NASA's Unexplained Files - Production & Contact Info

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Name	Episodes	Known for
Erik Dellums Self - Narrator / Self - Narrrator Self - Narrator / Self - Narrrator See fewer	45	Homicide: Life on the Street (1993)
Christopher Orwoll Self - Director, New Mexico Museum of Space History / Self - Aerospace Historian / Self - Space Historian / Self - Director, New Mexico Museum of Space Historym / Self - Director, New Mexico Museum of Space Science / Self - Aerospace Historian Self - Director, New Mexico Museum of Space History / Self - Aerospace Historian / Self - Space Historian / Self - Director, New Mexico Museum of Space Historym / Self - Director, New Mexico Museum of Space Science / Self - Aerospace Historian See fewer	41	Hardcore Heroes (2014)
Bill Birnes Self - Author, 'The Day After Roswell' / Self - Author / Self - Author, ' The Day After Roswell' / Self - Phd., Author - Space Wars / Self - Phd., Author: Space Wars / … See more Self - Author, 'The Day After Roswell' / Self - Author / Self - Author, ' The Day After Roswell' / Self - Phd., Author - Space Wars / Self - Phd., Author: Space Wars / Self - Phd., Author, 'The Day After Roswell' / Self - Science Author / Self - Author, the Day After Roswell / Self - Phd., Author, 'Space Wars' / Self - Author, 'Space Wars' / Self - UFOlogist / Self - Author, 'Space Wars' See fewer	34	The Riverman (2004)
James E. Oberg Self - Space Historian / Self - Ex-NASA Engineer / Self - Shuttle Flight Controller / Self - Mission Control Veteran Self - Space Historian / Self - Ex-NASA Engineer / Self - Shuttle Flight Controller / Self - Mission Control Veteran See fewer	34	The Apollo Chronicles (2019)
Marc D'Antonio Self - Chief Image Analyst - MUFON / Self - Astronomer & Image Analyst Self - Chief Image Analyst - MUFON / Self - Astronomer & Image Analyst See fewer	31	Sons of the Fatherland (2017)
Nick Pope Self - Defense Analyst / Self - Military Analyst Self - Defense Analyst / Self - Military Analyst See fewer	30	Aliens from the Abyss: The Dark Side of the UFO Phenomenon (2025)
Seth Shostak Self - Senior Astronomer, SETI Institute / Self - SETI Astronomer / Self - Phd., SETI Astronomer / Self - SETI Astronomy / Self - SETI Astonomer / … See more Self - Senior Astronomer, SETI Institute / Self - SETI Astronomer / Self - Phd., SETI Astronomer / Self - SETI Astronomy / Self - SETI Astonomer / Self - Chief Image Analyst, MUFON / Self - Senior Astronomer, SETI Astronomer See fewer	29	The Day the Earth Stood Still (2008)
Matt Genge Self - Planetary Scientist Self - Planetary Scientist See fewer	28	How the Earth Was Made (2009)
Amy Shira Teitel Self - Space Historian and Author / Self - Space Historian / Self - Spaceflight Historian / Self - Spaceflight Historian and Author Self - Space Historian and Author / Self - Space Historian / Self - Spaceflight Historian / Self - Spaceflight Historian and Author See fewer	25	The Vintage Space (2012)
Peter H. Schultz Self - Planetary Geologist / Self - Lunar Scientist / Self - Planetary Scientist / Self - Apollo Lunar Scientist / Self - Professor, Planetary Scientist / Self - Planetary Scientist, Arizona State Unifversity Self - Planetary Geologist / Self - Lunar Scientist / Self - Planetary Scientist / Self - Apollo Lunar Scientist / Self - Professor, Planetary Scientist / Self - Planetary Scientist, Arizona State Unifversity See fewer	23	Ancient Aliens (2009)
Leroy Chiao Self - NASA Shuttle Astronaut / Self - NASA Shuttle Astronaut and ISS Commander / Self - Phd., Astronaut / Self - NASA Astronaut and ISS Commander / Self - Astronaut / … See more Self - NASA Shuttle Astronaut / Self - NASA Shuttle Astronaut and ISS Commander / Self - Phd., Astronaut / Self - NASA Astronaut and ISS Commander / Self - Astronaut / Self - NASA Astronaut / Self - NASA Shuttle Astronaut, ISS Commander / Self - NASA Shuttle Astronaut & ISS Commander See fewer	23	Ancient Aliens (2009)
Hakeem Oluseyi Self - Astrophysicist / Self - Astrophsicist Self - Astrophysicist / Self - Astrophsicist See fewer	22	The Stars in My Soul
Laurence Garvie Self - Meteorite Expert / Self - Meteor Expert / Self - Meteoriticist, Arizona State University / Self - Professor, Meteor Specialist / Self - Prof.,Meteorite Expert / Self - Planetary Scientist Self - Meteorite Expert / Self - Meteor Expert / Self - Meteoriticist, Arizona State University / Self - Professor, Meteor Specialist / Self - Prof.,Meteorite Expert / Self - Planetary Scientist See fewer	20	Alien Encounters (2012)
Stanton Friedman Self - Nuclear Physicist / Self - Aerospace Nuclear Physicist / Self - Particle Physicist Self - Nuclear Physicist / Self - Aerospace Nuclear Physicist / Self - Particle Physicist See fewer	20	UFOs and Science - Slaying the Dragon (2018)
Kevin R. Grazier Self - Planetary Scientist Self - Planetary Scientist See fewer	20	Escape Room: Tournament of Champions (2021)
Pascal Lee Self - Planetary Scientist / Self - NASA Planetary Scientist Self - Planetary Scientist / Self - NASA Planetary Scientist See fewer	19	Passage to Mars (2016)
Mike Capps Self - Technology Theorist / Self - Phd., Technology Theorist Self - Technology Theorist / Self - Phd., Technology Theorist See fewer	18	Gears of War (2006)
Kevin H. Baines Self - Planetary Scientist / Self - NASA Planetary Scientist / Self - Phd., NASA Planetary Scientist Self - Planetary Scientist / Self - NASA Planetary Scientist / Self - Phd., NASA Planetary Scientist See fewer	17	Nova (1974)
Chris McKay Self - Phd., NASA Astrobiologist / Self - Planetary Scientist / Self - Planetary Scientist, NASA Ames Research Center / Self - Planetary Scientist , NASA Ames Research Ctr. / Self - Astronomer Self - Phd., NASA Astrobiologist / Self - Planetary Scientist / Self - Planetary Scientist, NASA Ames Research Center / Self - Planetary Scientist , NASA Ames Research Ctr. / Self - Astronomer See fewer	17	The Mars Underground (2007)
Sara Seager Self - Planetary Scientist / Herself Planetary Scientist Self - Planetary Scientist / Herself Planetary Scientist See fewer	16	Solis (2018)
Alan Bean Self - Apollo 12 Astronaut / Self - Apollo Astronaut / Self - Skylab 3 Commande Self - Apollo 12 Astronaut / Self - Apollo Astronaut / Self - Skylab 3 Commande See fewer	15	Capture the Flag (2015)
J.J. Kavelaars Self - Astronomer / Self - Phd., Astronomer / Self - / Self - Planetary Scientist Self - Astronomer / Self - Phd., Astronomer / Self - / Self - Planetary Scientist See fewer	15	NASA's Unexplained Files (2012)
Al Worden Self - Apollo 15 Command Module Pilot / Self - Apollo 15 Astronaut / Self - Apollo Astronaut Self - Apollo 15 Command Module Pilot / Self - Apollo 15 Astronaut / Self - Apollo Astronaut See fewer	15	First Man (2018)
Jason Major Self - Science Writer / Self - Author Self - Science Writer / Self - Author See fewer	15	What on Earth? (2015)
Andrew Gough Self - Journalist / Self - Historian & Author Self - Journalist / Self - Historian & Author See fewer	14	Conspiracies Decoded (2020)
James F. Bell Self - Planetary Scientist, Arizona State Unifversity / Self - Planetary Scientist / Self - Prof., Mars Planetary Scientist / Self - Professor, Mars Planetary Scientist / Self - Planetary Scientist, Arizona State University (as Jim Bell) Self - Planetary Scientist, Arizona State Unifversity / Self - Planetary Scientist / Self - Prof., Mars Planetary Scientist / Self - Professor, Mars Planetary Scientist / Self - Planetary Scientist, Arizona State University (as Jim Bell) See fewer	14	Nova (1974)
Joe Gutheinz Self - Former NASA Senior Special Agent / Self - Retired NASA OIG Senior Special Agent / Self - Former NASA Special Agent Self - Former NASA Senior Special Agent / Self - Retired NASA OIG Senior Special Agent / Self - Former NASA Special Agent See fewer	14	Brad Meltzer's Lost History (2014)
David Brin Self - Physicist and Science Fiction Author / Self - Phd., SF Author & Astrophysicist / Self - SciFi Author, and Astrophysicist / Self - Sci-Fi Author, and Astrophysicist / Self - SciFi Author and Physicist Self - Physicist and Science Fiction Author / Self - Phd., SF Author & Astrophysicist / Self - SciFi Author, and Astrophysicist / Self - Sci-Fi Author, and Astrophysicist / Self - SciFi Author and Physicist See fewer	13	The Postman (1997)
Tom Nichols Self - National Security Analyst Self - National Security Analyst See fewer	13	Succession (2018)
David Aguilar Self - Author & Astronomer / Self - Author and Astronomer / Self - Author & Historian / Self - Author & Astronomy Self - Author & Astronomer / Self - Author and Astronomer / Self - Author & Historian / Self - Author & Astronomy See fewer	12	Chesley Bonestell: A Brush with the Future (2018)
Becky Ferreira Self - Science Writer / Self - Science Journalist Self - Science Writer / Self - Science Journalist See fewer	11	Rachel Bloom: Fuck Me, Ray Bradbury (2010)
Jerry Linenger Self - NASA Astronaut / Self - NASA - MIR Astronaut Self - NASA Astronaut / Self - NASA - MIR Astronaut See fewer	10	One Strange Rock (2018)
Anatoly Zak Self - Editor, RussianSpaceWeb / Self - Editor, Russian Space Web Self - Editor, RussianSpaceWeb / Self - Editor, Russian Space Web See fewer	10	NASA's Unexplained Files (2012)
Todd Hoeksema Self - Astronomer / Self - Phd., Solar Physicist / Self - Astronomer, Stanford University Self - Astronomer / Self - Phd., Solar Physicist / Self - Astronomer, Stanford University See fewer	9	Nova (1974)
Richard Hoover Self - Former NASA Astrobiologist / Self - Ex-NASA Astrobilogist / Self - Former Astrobiologist / Self - Ex-NASA Astrobiologist Self - Former NASA Astrobiologist / Self - Ex-NASA Astrobilogist / Self - Former Astrobiologist / Self - Ex-NASA Astrobiologist See fewer	9	Naked Science (2004)
James W. Huston Self - Author and Defense Expert Self - Author and Defense Expert See fewer	9	The Final Countdown (1980)
James McGaha Self - Astronomer and Retired USAF Pilot / Self - Ex USAF Pilot / Self - Ex-USAF Pilot / Self - USAF Pilot (ret.) / Self - Astronomer & Retired USAF Pilot Self - Astronomer and Retired USAF Pilot / Self - Ex USAF Pilot / Self - Ex-USAF Pilot / Self - USAF Pilot (ret.) / Self - Astronomer & Retired USAF Pilot See fewer	9	Unsolved Mysteries (1987)
Chris Rutkowski Self - Science Writer / Self - Science Writer and Blogger / Self - Astronomer Self - Science Writer / Self - Science Writer and Blogger / Self - Astronomer See fewer	9	Portal to the Unknown (2013)
Jessie Christiansen Self - Astrophysicist / Self - Astronomer Self - Astrophysicist / Self - Astronomer See fewer	8	Global News Morning BC (2002)
Jim Scotti Self - Planetary Scientist / Self - Astronomer Self - Planetary Scientist / Self - Astronomer See fewer	7	History's Mysteries (1998)
Robert Gibson Self - Astronaut / Self - NASA Astronaut / Self - NASA Astronaut and Space Shuttle Commander / Self - NASA Test Pilot and Astronaut Self - Astronaut / Self - NASA Astronaut / Self - NASA Astronaut and Space Shuttle Commander / Self - NASA Test Pilot and Astronaut See fewer	7	America's Greatest Airshows (2015)
Bruce Jakosky Self - Planetary Scientist / Self - Principal Investigator, MAVEN Program Self - Planetary Scientist / Self - Principal Investigator, MAVEN Program See fewer	7	Nova (1974)
Ken Bowersox Self - NASA Shuttle Astronaut / Self - Astronaut, Commander ISS Expedition 6 / Self - NASA Shuttle Astronaut and ISS Commander / Self - Commander ISS Expedition 6 Self - NASA Shuttle Astronaut / Self - Astronaut, Commander ISS Expedition 6 / Self - NASA Shuttle Astronaut and ISS Commander / Self - Commander ISS Expedition 6 See fewer	7	Home Improvement (1991)
Richard Jurek Self - Space Historian / Self - Author Self - Space Historian / Self - Author See fewer	7	Chasing the Moon (2019)
Antonio Paris Self - Astronomer Self - Astronomer See fewer	7	NASA's Unexplained Files (2012)
Matt Walton Self - Narrator Self - Narrator See fewer	7	Marvin Is Sorry (2024)
Addie Dove Self - Planetary Scientist / Herself Planetary Scientist Self - Planetary Scientist / Herself Planetary Scientist See fewer	6	NASA's Unexplained Files (2012)
Seth Porges Self - Technology Writer Self - Technology Writer See fewer	6	Class Action Park (2020)
Douglas Vakoch Self Self See fewer	6	Rendezvous with the Future (2022)
Eric Hovland Self Self See fewer	6	Strange Evidence (2017)
Mike Baker Self - Former CIA Covert Operations Officer / Self - Ex-CIA Covert Operations Officer Self - Former CIA Covert Operations Officer / Self - Ex-CIA Covert Operations Officer See fewer	6	Legends (2014)
Charles Duke Self - Apollo 11 Cap-Com / Self - Apollo 16 Astronaut / Self - Astronaut / Self - Apollo Astronaut / Self - NASA Astronaut Self - Apollo 11 Cap-Com / Self - Apollo 16 Astronaut / Self - Astronaut / Self - Apollo Astronaut / Self - NASA Astronaut See fewer	5	Space Warriors (2013)
Harrison Schmitt Self - Geologist and Apollo 17 Astronaut Self - Geologist and Apollo 17 Astronaut See fewer	5	The Space Less Traveled
Duane Carry Self - Shuttle Astronaut / Self - NASA Shuttle Astronaut / Self - NASA Astronaut Self - Shuttle Astronaut / Self - NASA Shuttle Astronaut / Self - NASA Astronaut See fewer	5	NASA's Unexplained Files (2012)
Slava Gerovitch Self - Phd., Soviet Historian / Self - Soviet Historian / Self - Russian Space Historian Self - Phd., Soviet Historian / Self - Soviet Historian / Self - Russian Space Historian See fewer	5	NASA's Unexplained Files (2012)
Russet J. McMillan Self - Ph.D., Astronomer / Self - Phd., Astronomer Self - Ph.D., Astronomer / Self - Phd., Astronomer See fewer	5	Naked Science (2004)
Nicole Stott Self - NASA Shuttle and ISS Astronaut Self - NASA Shuttle and ISS Astronaut See fewer	5	Orbital (2024)
Jacqui Jeras Self - Meteorologist Self - Meteorologist See fewer	5	CNN NewsStand (1998)
Sarah Ballard Self - Exo-Planetary Scientist Self - Exo-Planetary Scientist See fewer	5	NASA's Unexplained Files (2012)
Robert Pearlman Self - Space Historian Self - Space Historian See fewer	5	Space Warriors (2013)
Brad Holschuh Self - Wearable Technology Laboratory, University of Minnesota / Self - Wearable Technology Laboratory, Univ. of Minnesota Self - Wearable Technology Laboratory, University of Minnesota / Self - Wearable Technology Laboratory, Univ. of Minnesota See fewer	5	NASA's Unexplained Files (2012)
Travis Taylor Self (as Travis S. Taylor) Self (as Travis S. Taylor) See fewer	5	Ancient Aliens (2009)
Story Musgrave Self - Astronaut / Self - Skylab and Shuttle Astronaut Self - Astronaut / Self - Skylab and Shuttle Astronaut See fewer	4	Mission to Mars (2000)
Sam Durrance Self - Physicist and Astronaut / Self - Professor, Astronaut / Self - Physicist and Space Scientist Self - Physicist and Astronaut / Self - Professor, Astronaut / Self - Physicist and Space Scientist See fewer	4	NASA's Unexplained Files (2012)
Richard Binzel Self - Professor, Planetary Scientist / Self - Prof., Planetary Scientist Self - Professor, Planetary Scientist / Self - Prof., Planetary Scientist See fewer	4	Unsung Science (2021)
Neill Reid Self - Phd., Hubble Astronomer / Self - Phd., Hubble Astronomber Self - Phd., Hubble Astronomer / Self - Phd., Hubble Astronomber See fewer	4	NASA's Unexplained Files (2012)
David Paige Self - Planetary Scientist / Self - Planetary Scientist, Arizona State Unifversity Self - Planetary Scientist / Self - Planetary Scientist, Arizona State Unifversity See fewer	4	Nova (1974)
Jerry Pournelle Self - Sci-Fi Writer and Former Weapons Designer Self - Sci-Fi Writer and Former Weapons Designer See fewer	4	Janissaries
Efrain Palermo Self - Amateur Astronomer / Self - Image Analyst Self - Amateur Astronomer / Self - Image Analyst See fewer	4	The Proof is Out There (2021)
Alfred McEwen Self - Planetary Geologist Self - Planetary Geologist See fewer	4	Mars: The Movie (1989)
Craig Agnor Self - Astronomer Self - Astronomer See fewer	4	NASA's Unexplained Files (2012)
Winston Scott Self - NASA Astronaut Self - NASA Astronaut See fewer	4	Marching Beyond Halftime
Joseph Mueller Self - Senior Research Scientist, SIFT LLC / Self - Aerospace Engineer Self - Senior Research Scientist, SIFT LLC / Self - Aerospace Engineer See fewer	4	NASA's Unexplained Files (2012)
Leland Melvin Self - NASA Shuttle Astronaut Self - NASA Shuttle Astronaut See fewer	4	One Strange Rock (2018)
Andrew Chaikin Self - Space Historian and Author: A Man on the Moon / Self - Historian and Author: 'A Man on the Moon' Self - Space Historian and Author: A Man on the Moon / Self - Historian and Author: 'A Man on the Moon' See fewer	4	From the Earth to the Moon (1998)
Fran Bagenal Self - Professor of Astrophysical and Planetary Sciences / Self - New Horizons Team / Self - Senior Scientist, NASA New Horizons Project Self - Professor of Astrophysical and Planetary Sciences / Self - New Horizons Team / Self - Senior Scientist, NASA New Horizons Project See fewer	4	Nova (1974)
Mark Stenhoff Self - Author and Ball Lightening Researcher / Self - Scientist and Author / Self - Author: Ball Lightening - An Unexplained Phenomenon in Atmospheric Physics / Self - Author, 'Ball Lightning - An Unexplained Phenomenon in Atmospheric Physics' Self - Author and Ball Lightening Researcher / Self - Scientist and Author / Self - Author: Ball Lightening - An Unexplained Phenomenon in Atmospheric Physics / Self - Author, 'Ball Lightning - An Unexplained Phenomenon in Atmospheric Physics' See fewer	4	NASA's Unexplained Files (2012)
Tracey Jane Turner Self - Professor of Physics, UMBC Self - Professor of Physics, UMBC See fewer	4	NASA's Unexplained Files (2012)
Kathleen Marden Self Self See fewer	4	LIVED EXPERIENCE: Female Pastors in the Free Methodist Church (2018)
Jani Radebaugh Self Self See fewer	4	How the Universe Works (2010)
Erica Lukes Self Self See fewer	4	UFOs: The Lost Evidence (2017)
Sian Proctor Self Self See fewer	4	Emulator (2019)
Lindsay Moran Self Self See fewer	4	Agent X (2015)
Athena Brensberger Self Self See fewer	4	Turned (I) (2015)
Mary Robinette Kowal Self Self See fewer	4	LazyTown (2002)
Patrick S. Tomlinson Self Self See fewer	4	Dad Bods (2015)
Stephen Granade Self Self See fewer	4	Get Lamp (2010)
Jonathan Clark Self - Former NASA Flight Surgeon Self - Former NASA Flight Surgeon See fewer	4	American Experience (1988)
Chandra Wickramasinghe Self - Astrobiologist Self - Astrobiologist See fewer	4	The Unexplained Files (2013)
Julia Ann Cartwright Self - Meteor Expert / Self - Meteor Expect Self - Meteor Expert / Self - Meteor Expect See fewer	4	NASA's Unexplained Files (2012)
Greg Delory Self - Planetary Scientist / Self - Ph.D., Planetary Scientist Self - Planetary Scientist / Self - Ph.D., Planetary Scientist See fewer	3	NASA's Unexplained Files (2012)
Claire Raftery Self - Phd., Solar Physicist Self - Phd., Solar Physicist See fewer	3	NASA's Unexplained Files (2012)
Allan Treiman Self - Phd., Meteor Specialist / Self - Professor, Meteor Specialist Self - Phd., Meteor Specialist / Self - Professor, Meteor Specialist See fewer	3	NASA's Unexplained Files (2012)
Peter Read Self - Professor, Atmospheric Scientist / Self - Phd., Atmospheric Scientist / Self - Phd., Atmospheric Scientist Self - Professor, Atmospheric Scientist / Self - Phd., Atmospheric Scientist / Self - Phd., Atmospheric Scientist See fewer	3	Equinox (1986)
Brad Dalton Self - Phd., NASA Planetary Scientist / Self - Phd., Planetary Scientist Self - Phd., NASA Planetary Scientist / Self - Phd., Planetary Scientist See fewer	3	Cinderella (IV) (2018)
Jean-Luc Cambier Self - Physicist / Self - Phd., Physicist Self - Physicist / Self - Phd., Physicist See fewer	3	NASA's Unexplained Files (2012)
Ralph Lorenz Self - Planetary Scientist Self - Planetary Scientist See fewer	3	Nova (1974)
Alexander Hayes Self - Planetary Scientist Self - Planetary Scientist See fewer	3	Nova (1974)
Michael Kelley Self - Geophysicist Self - Geophysicist See fewer	3	NASA's Unexplained Files (2012)
Richard Terrile Self - Astronomer Self - Astronomer See fewer	3	The Core (2003)
Brian Weeden Self - Space Policy Expert Self - Space Policy Expert See fewer	3	Space's Deepest Secrets (2016)
Grant Bonin Self - Asteroid Miner / Self - Space Craft Engineer Self - Asteroid Miner / Self - Space Craft Engineer See fewer	3	NASA's Unexplained Files (2012)
Walter Cunningham Self - Apollo 7 Astronaut Self - Apollo 7 Astronaut See fewer	3	A Small Piece of History (2002)
Steven Miller Self - Research Scientist, Colorado State University Self - Research Scientist, Colorado State University See fewer	3	NASA's Unexplained Files (2012)
Michio Kaku Self (as Dr. Michio Kaku) Self (as Dr. Michio Kaku) See fewer	3	Accidental Truth: UFO Revelations (2023)
Craig Gottlieb Self Self See fewer	3	Pawn Stars (2009)
Alex Filippenko Self Self See fewer	3	The Universe (2002)
Jeff Wise Self Self See fewer	3	Gringo: The Dangerous Life of John McAfee (2016)
Greg Szulgit Self Self See fewer	3	Flipper (1995)
Linda Zimmerman Self Self See fewer	3	Who Gets to Call It Art? (2006)
Adam Hadhazy Self Self See fewer	3	A World Without NASA (2020)
Tim Pickens Self Self See fewer	3	Nancy Barry's Big Case (2009)
Lee Billings Self Self See fewer	3	Christmas at Graceland (2023)
Slava Turyshev Self - NASA Astrophysicist / Self - Phd., NASA Astrophysicist Self - NASA Astrophysicist / Self - Phd., NASA Astrophysicist See fewer	2	Through the Wormhole (2010)
Edgar D. Mitchell Self - Phd., Apollo 14 Astronaut / Self - Phd., Apollo 14 Astronaut (as Edgar Mitchell) Self - Phd., Apollo 14 Astronaut / Self - Phd., Apollo 14 Astronaut (as Edgar Mitchell) See fewer	2	In the Shadow of the Moon (2007)
Jerry L. Ross Self - Astronaut (as Jerry Ross) Self - Astronaut (as Jerry Ross) See fewer	2	Space Chase U.S.A. (2019)
Joseph Dwyer Self - Professor, Atmospheric Scientist Self - Professor, Atmospheric Scientist See fewer	2	NASA's Unexplained Files (2012)
Otha Vaughan Self - Ex-NASA Atmospheric Scientist, and Aurthor / Self - Ex-NASA Atmospheric Scientist Self - Ex-NASA Atmospheric Scientist, and Aurthor / Self - Ex-NASA Atmospheric Scientist See fewer	2	Moon Machines (2008)
Daniel Castro Self - Phd., Astrophysicist Self - Phd., Astrophysicist See fewer	2	NASA's Unexplained Files (2012)
Buzz Aldrin Self - Astronaut and Author / Self - Apollo Astronaut (archive footage) Self - Astronaut and Author / Self - Apollo Astronaut (archive footage) See fewer	2	Transformers: Dark of the Moon (I) (2011)
Jeffrey Hoffman Self - NASA Shuttle Astronaut Self - NASA Shuttle Astronaut See fewer	2	Home Improvement (1991)
Gavin Pretor-Pinney Self - Science Author Self - Science Author See fewer	2	Weird Wonders of the World (2015)
Tammy Jernigan Self - NASA Shuttle Astronaut Self - NASA Shuttle Astronaut See fewer	2	Bay Area Revelations (2015)
Vassilis Angelopolous Self - UCLA / Self - NASA Space Scientist Self - UCLA / Self - NASA Space Scientist See fewer	2	NASA's Unexplained Files (2012)
Tim France Self - Pre-Columbia Historian Self - Pre-Columbia Historian See fewer	2	Long Forgotten Family Homestead Deep in the Nevada Mountains (2020)
Richard F. Haines Self - NASA Investigator / Self - NASA Researcher (archive footage) Self - NASA Investigator / Self - NASA Researcher (archive footage) See fewer	2	The Unexplained Files (2013)
Sean C. Soloman Self - Principle Investigator, MESSENGER Program / Self - Principal Investigator MESSENGER Program Self - Principle Investigator, MESSENGER Program / Self - Principal Investigator MESSENGER Program See fewer	2	How the Universe Works (2010)
Ben Guarino Self - Science Writer Self - Science Writer See fewer	2	NASA's Unexplained Files (2012)
Carolyn Porco Self - Planetary Scientist / Self - Planetary Scientist, UC Berkley Self - Planetary Scientist / Self - Planetary Scientist, UC Berkley See fewer	2	Star Trek (2009)
Milton Wainwright Self - Microbiologist Self - Microbiologist See fewer	2	Expedition Unknown (2015)
Patricia Reiff Self - Professor, Physics & Astronomy / Self - Professor, Physics and Astronomy Self - Professor, Physics & Astronomy / Self - Professor, Physics and Astronomy See fewer	2	Magnetism (2017)
David Hathaway Self, Phd., Astrophysicist / Self - Phd., Astrophysicist Self, Phd., Astrophysicist / Self - Phd., Astrophysicist See fewer	2	A World Without NASA (2020)
Jill Mikucki Self - Polar Microbial Ecologist Self - Polar Microbial Ecologist See fewer	2	Weird Wonders of the World (2015)
John D. Rummel Self - Senior Scientist, SETI Institute Self - Senior Scientist, SETI Institute See fewer	2	Mars Rising (2007)
Phil Metzger Self - Planetary Scientist Self - Planetary Scientist See fewer	2	Alien Worlds (2020)
Patricia Driscoll Self - CEO, Frontline Defense Systems Self - CEO, Frontline Defense Systems See fewer	2	What on Earth? (2015)
Philip Haines Self - Satellite Expert, ESA / Self - Satellite Expert, European Space Agency Self - Satellite Expert, ESA / Self - Satellite Expert, European Space Agency See fewer	2	NASA's Unexplained Files (2012)
David Dickinson Self - Science Writer Self - Science Writer See fewer	2	NASA's Unexplained Files (2012)
Curtis Seaman Self - Atmospheric Scientist, Colorado State University Self - Atmospheric Scientist, Colorado State University See fewer	2	NASA's Unexplained Files (2012)
Wayne Jaeschke Self - Amateur Astronomer Self - Amateur Astronomer See fewer	2	NASA's Unexplained Files (2012)
John Brandenburg Self Self See fewer	2	Ancient Aliens (2009)
Chad Orzel Self Self See fewer	2	Strange Evidence (2017)
Mark Hempsell Self Self See fewer	2	Space Voyages (2013)
Scott Solomon Self Self See fewer	2	Becoming Martian (2021)
Tim Russ Self Self See fewer	2	New Dimensions
Mike Wall Self Self See fewer	2	NASA's Unexplained Files (2012)
Sergei Gerovitch Self Self See fewer	2	NASA's Unexplained Files (2012)
Diana Dragomir Self Self See fewer	2	NASA's Unexplained Files (2012)
Charlie Mars Self Self See fewer	2	NASA's Unexplained Files (2012)
Ross Mullan Self - Gemini 10 Astronaut (voice) Self - Gemini 10 Astronaut (voice) See fewer	1	Clash of the Titans (I) (2010)
John Pohlhammer Self - Gemini 10 Astronaut (voice) Self - Gemini 10 Astronaut (voice) See fewer	1	Chuggington (2008)
Jerry Ehman Self - Phd., Astronomer Self - Phd., Astronomer See fewer	1	Wow Signal (2017)
Edgar Fouche Self - Ex-U.S.A.F. engineer Self - Ex-U.S.A.F. engineer See fewer	1	Riddle of the Skies (1999)
Michele Dougherty Self - Astrophysicist Self - Astrophysicist See fewer	1	Horizon (I) (1964)
Melissa Morris Self - Phd., Astrophysicist Self - Phd., Astrophysicist See fewer	1	Horizon (I) (1964)
Mark Swain Self - Phd., NASA Planetary Scientist Self - Phd., NASA Planetary Scientist See fewer	1	Horizon (I) (1964)
Gilbert Levin Self - Professor / Self - Viking Mission Scientist Self - Professor / Self - Viking Mission Scientist See fewer	1	In Search of (2002)
Dick Carrigan Self - Phd., Physicist Self - Phd., Physicist See fewer	1	NASA's Unexplained Files (2012)
Jayadev Rajagopal Self - Phd., Astronomer Self - Phd., Astronomer See fewer	1	NASA's Unexplained Files (2012)
Ningyu Liu Self - Professor, Atmospheric Scientist Self - Professor, Atmospheric Scientist See fewer	1	NASA's Unexplained Files (2012)
Bob Williams Self - Ex-Director, Hubble Space Telescope Self - Ex-Director, Hubble Space Telescope See fewer	1	Uncharted Territory: NASA's Future Then and Now (2012)
Dan Benkert Self - Space Blogger Self - Space Blogger See fewer	1	NASA's Unexplained Files (2012)
Gavin Heffernan Self Self See fewer	1	The Taking of Deborah Logan (2014)
Andrew Newberg Self - Neuroscientist, Thomas Jefferson University Self - Neuroscientist, Thomas Jefferson University See fewer	1	Religulous (2008)
Benjamin Weiss Self - Lunar Geologist Self - Lunar Geologist See fewer	1	Naked Science (2004)
Benjamin Zuckerman Self - Astronomer Self - Astronomer See fewer	1	The Dark Hobby (2021)
David Page Self - Planetary Scientist Self - Planetary Scientist See fewer	1	The Colbert Report (2005)
Steve Vogt Self - Astrophysicist and Planet Hunter Self - Astrophysicist and Planet Hunter See fewer	1	Etalk Daily (2002)
Martin Jasek Self - UFO Investigator Self - UFO Investigator See fewer	1	Enquête sur les OVNIs (2004)
Friedemann Freund Self - Senior Scientist, NASA Ames Research Center Self - Senior Scientist, NASA Ames Research Center See fewer	1	The Seismic Sense: How Animals Predict Earthquakes (2012)
Sara Sieger Self - Planetary Scientist Self - Planetary Scientist See fewer	1	NASA's Unexplained Files (2012)
Romeo Durscher Self - Senior Manager, Solar Dynamics Laboratory Self - Senior Manager, Solar Dynamics Laboratory See fewer	1	Talking Tech (2016)
Pete Goldie Self - Amateur Astronomer Self - Amateur Astronomer See fewer	1	NASA's Unexplained Files (2012)
Ragbir Bhathal Self - Phd., Astrophysicist Self - Phd., Astrophysicist See fewer	1	9am with David & Kim (2006)
Albert Zijlstra Self - Astrophysicist Self - Astrophysicist See fewer	1	NASA's Unexplained Files (2012)
Justin Berk Self - Meteorologist Self - Meteorologist See fewer	1	NASA's Unexplained Files (2012)
Mark Mahin Self - Science Fiction Author Self - Science Fiction Author See fewer	1	NASA's Unexplained Files (2012)
Carol Cleland Self - University of Colorado Self - University of Colorado See fewer	1	SCI PHI Podcast (2017)
Bill Clinton Self - Former President of the United States (archive footage) Self - Former President of the United States (archive footage) See fewer	1	The Great Irish Potato Famine
Swaylee Loughnane Self - Scientist Self - Scientist See fewer	1	World Cup Heist (2020)
Brittany Brand Self - Volcanologist, Boise State University Self - Volcanologist, Boise State University See fewer	1	X-Ray Earth (2020)
Tim Peake Self - NASA Astronaut Self - NASA Astronaut See fewer	1	Horizon (I) (1964)
Roger Launius Self - National Air and Space Museum Self - National Air and Space Museum See fewer	1	When We Left Earth: The NASA Missions (2008)
Alan Stern Self - New Horizons Principal Investigator Self - New Horizons Principal Investigator See fewer	1	Persephone (IV)
Addison Bain Self - NASA Scientist Self - NASA Scientist See fewer	1	Secrets of the Dead (1999)
Tim Kopra Self - NASA Astronaut Self - NASA Astronaut See fewer	1	Horizon (I) (1964)
Dirk Schulze-Makuch Self - Astrobiologist Self - Astrobiologist See fewer	1	Quarks (1993)
Warren Brown Self - Astronomer Self - Astronomer See fewer	1	The Universe (2007)
David Hyland Self - Professor Aerospace Engineering , Texas A&M University Self - Professor Aerospace Engineering , Texas A&M University See fewer	1	NASA's Unexplained Files (2012)
Scott McCrossin Self - Captain, Los Altos Police Department Self - Captain, Los Altos Police Department See fewer	1	NASA's Unexplained Files (2012)
Jason Rosenzweig Self - Microbiologist Self - Microbiologist See fewer	1	NASA's Unexplained Files (2012)
Philip Lubin Self - Professor of Physics, University of California Self - Professor of Physics, University of California See fewer	1	Unfiltered with Dan Bongino (2021)
Ashley Yeager Self - Science Writer Self - Science Writer See fewer	1	Unexplainable (2021)
Hans E.F. Amundsen Self - Geologist Self - Geologist See fewer	1	NASA's Unexplained Files (2012)
Dale Gardner Self - Astronaut Self - Astronaut See fewer	1	NASA's Unexplained Files (2012)
Larry Price Self - Lockheed Martin, Orion Deputy Program Manager Self - Lockheed Martin, Orion Deputy Program Manager See fewer	1	NASA's Unexplained Files (2012)
Robert Kayen Self - Professor, UCLA & U.S. Geological Survey Self - Professor, UCLA & U.S. Geological Survey See fewer	1	NASA's Unexplained Files (2012)
Lucy Dunne Self - Wearable Technology Laboratory, Univ. of Minnesota Self - Wearable Technology Laboratory, Univ. of Minnesota See fewer	1	Click (2000)
Jason Rosenzweig Self - Microbiologist Self - Microbiologist See fewer	1	NASA's Unexplained Files (2012)
Josh Bloom Self - Professor of Astronomy, UC Berkley Self - Professor of Astronomy, UC Berkley See fewer	1	NASA's Unexplained Files (2012)
Justin Burk Self - Meteorologist Self - Meteorologist See fewer	1	NASA's Unexplained Files (2012)
Paul Epley Self - Det. Sergeant, Los Altos Police Department, ret. Self - Det. Sergeant, Los Altos Police Department, ret. See fewer	1	NASA's Unexplained Files (2012)
Ralf Napiwotzki Self - Astronomer Self - Astronomer See fewer	1	NASA's Unexplained Files (2012)
Tony Angiola Self - UFO Investigator - MUFON Self - UFO Investigator - MUFON See fewer	1	Hangar 1: The UFO Files (2014)
Don Eyles Self - Apollo 11 Software Engineer Self - Apollo 11 Software Engineer See fewer	1	From the Earth to the Moon (1998)
Robert Peary Self - Arctic Explorer (archive footage) Self - Arctic Explorer (archive footage) See fewer	1	Hearst-Selig News Pictorial, No. 84 (1915)
Ben Moss Self - UFO Investigator - MUFON Self - UFO Investigator - MUFON See fewer	1	Hangar 1: The UFO Files (2014)
David G. Marwell Self - JFK Assassination Historian (as David Marwell) Self - JFK Assassination Historian (as David Marwell) See fewer	1	Partisans of Vilna (1986)
Robert Sacavage Self - Former District Attorney Self - Former District Attorney See fewer	1	Forensic Files (1996)
Tom Stallard Self - Planetary Scientist Self - Planetary Scientist See fewer	1	Space's Deepest Secrets (2016)
Orson Welles Self (archive footage) Self (archive footage) See fewer	1	Citizen Kane (1941)
Elon Musk Self (archive footage) Self (archive footage) See fewer	1	Machete Kills (2013)
H.G. Wells Self (archive footage) Self (archive footage) See fewer	1	The War of the Worlds (1953)
Joseph Stalin Self (archive footage) (as Iosif Stalin) Self (archive footage) (as Iosif Stalin) See fewer	1	One Inch from Victory (1944)
Neil Armstrong Self (archive footage) Self (archive footage) See fewer	1	Forest 404 (I) (2019)
Tony McMahon Self Self See fewer	1	The UnXplained (2019)
Stephon Alexander Self Self See fewer	1	A Wrinkle in Time (2018)
Donald R. Schmitt Self Self See fewer	1	701
Lucie Cooper-Jones Self - Scientist / Self - FBI Agent / Self - Surgeon Self - Scientist / Self - FBI Agent / Self - Surgeon See fewer	1	Liar (2017)
Eileen Hall Self Self See fewer	1	Expedition Unknown (2015)
Jana Kaplan Self Self See fewer	1	NASA's Unexplained Files (2012)
Janna Kaplan Self Self See fewer	1	Nova ScienceNow (2005)
Tony Hood Self - Militia leader Self - Militia leader See fewer	1	Hello Au Revoir (2021)
Mike Baker Self Self See fewer	1	Horizon (I) (1964)
Eleanor Blakely Self Self See fewer	1	NASA's Unexplained Files (2012)
Michael Sori Self Self See fewer	1	NASA's Unexplained Files (2012)
Peter Haas Self Self See fewer	1	NASA's Unexplained Files (2012)
Chris Reinhard Self Self See fewer	1	NASA's Unexplained Files (2012)
Robert Zimmerman Self Self See fewer	1	NASA's Unexplained Files (2012)
Del Murphy Self Self See fewer	1	NASA's Unexplained Files (2012)
Nicholas Brown Self Self See fewer	1	NASA's Unexplained Files (2012)
David Crimmins Self - Eyewitness Self - Eyewitness See fewer	1	NASA's Unexplained Files (2012)
Del Wilber Self - L. A. Times Reporter (as Del Wilbur) Self - L. A. Times Reporter (as Del Wilbur) See fewer	1	Confronting a Serial Killer (2021)
Carrie Albertin Self - Research Biologist Self - Research Biologist See fewer	1	NASA's Unexplained Files (2012)
David Begun Self - Evolutionary Geneticist Self - Evolutionary Geneticist See fewer	1	Monsterquest (2007)
Evan Olding Self - Colby (uncredited) Self - Colby (uncredited) See fewer	1	Royal Autopsy (2022)

Name

Episodes

Known for

Erik Dellums

Self - Narrator / Self - Narrrator Self - Narrator / Self - Narrrator See fewer

Homicide: Life on the Street (1993)

Christopher Orwoll

Self - Director, New Mexico Museum of Space History / Self - Aerospace Historian / Self - Space Historian / Self - Director, New Mexico Museum of Space Historym / Self - Director, New Mexico Museum of Space Science / Self - Aerospace Historian Self - Director, New Mexico Museum of Space History / Self - Aerospace Historian / Self - Space Historian / Self - Director, New Mexico Museum of Space Historym / Self - Director, New Mexico Museum of Space Science / Self - Aerospace Historian See fewer

Hardcore Heroes (2014)

Bill Birnes

Self - Author, 'The Day After Roswell' / Self - Author / Self - Author, ' The Day After Roswell' / Self - Phd., Author - Space Wars / Self - Phd., Author: Space Wars / … See more Self - Author, 'The Day After Roswell' / Self - Author / Self - Author, ' The Day After Roswell' / Self - Phd., Author - Space Wars / Self - Phd., Author: Space Wars / Self - Phd., Author, 'The Day After Roswell' / Self - Science Author / Self - Author, the Day After Roswell / Self - Phd., Author, 'Space Wars' / Self - Author, 'Space Wars' / Self - UFOlogist / Self - Author, 'Space Wars' See fewer

The Riverman (2004)

James E. Oberg

Self - Space Historian / Self - Ex-NASA Engineer / Self - Shuttle Flight Controller / Self - Mission Control Veteran Self - Space Historian / Self - Ex-NASA Engineer / Self - Shuttle Flight Controller / Self - Mission Control Veteran See fewer

The Apollo Chronicles (2019)

Marc D'Antonio

Self - Chief Image Analyst - MUFON / Self - Astronomer & Image Analyst Self - Chief Image Analyst - MUFON / Self - Astronomer & Image Analyst See fewer

Sons of the Fatherland (2017)

Nick Pope

Self - Defense Analyst / Self - Military Analyst Self - Defense Analyst / Self - Military Analyst See fewer

Aliens from the Abyss: The Dark Side of the UFO Phenomenon (2025)

Seth Shostak

Self - Senior Astronomer, SETI Institute / Self - SETI Astronomer / Self - Phd., SETI Astronomer / Self - SETI Astronomy / Self - SETI Astonomer / … See more Self - Senior Astronomer, SETI Institute / Self - SETI Astronomer / Self - Phd., SETI Astronomer / Self - SETI Astronomy / Self - SETI Astonomer / Self - Chief Image Analyst, MUFON / Self - Senior Astronomer, SETI Astronomer See fewer

The Day the Earth Stood Still (2008)

Matt Genge

Self - Planetary Scientist Self - Planetary Scientist See fewer

How the Earth Was Made (2009)

Amy Shira Teitel

Self - Space Historian and Author / Self - Space Historian / Self - Spaceflight Historian / Self - Spaceflight Historian and Author Self - Space Historian and Author / Self - Space Historian / Self - Spaceflight Historian / Self - Spaceflight Historian and Author See fewer

The Vintage Space (2012)

Peter H. Schultz

Self - Planetary Geologist / Self - Lunar Scientist / Self - Planetary Scientist / Self - Apollo Lunar Scientist / Self - Professor, Planetary Scientist / Self - Planetary Scientist, Arizona State Unifversity Self - Planetary Geologist / Self - Lunar Scientist / Self - Planetary Scientist / Self - Apollo Lunar Scientist / Self - Professor, Planetary Scientist / Self - Planetary Scientist, Arizona State Unifversity See fewer

Ancient Aliens (2009)

Leroy Chiao

Self - NASA Shuttle Astronaut / Self - NASA Shuttle Astronaut and ISS Commander / Self - Phd., Astronaut / Self - NASA Astronaut and ISS Commander / Self - Astronaut / … See more Self - NASA Shuttle Astronaut / Self - NASA Shuttle Astronaut and ISS Commander / Self - Phd., Astronaut / Self - NASA Astronaut and ISS Commander / Self - Astronaut / Self - NASA Astronaut / Self - NASA Shuttle Astronaut, ISS Commander / Self - NASA Shuttle Astronaut & ISS Commander See fewer

Ancient Aliens (2009)

Hakeem Oluseyi

Self - Astrophysicist / Self - Astrophsicist Self - Astrophysicist / Self - Astrophsicist See fewer

The Stars in My Soul

Laurence Garvie

Self - Meteorite Expert / Self - Meteor Expert / Self - Meteoriticist, Arizona State University / Self - Professor, Meteor Specialist / Self - Prof.,Meteorite Expert / Self - Planetary Scientist Self - Meteorite Expert / Self - Meteor Expert / Self - Meteoriticist, Arizona State University / Self - Professor, Meteor Specialist / Self - Prof.,Meteorite Expert / Self - Planetary Scientist See fewer

Alien Encounters (2012)

Stanton Friedman

Self - Nuclear Physicist / Self - Aerospace Nuclear Physicist / Self - Particle Physicist Self - Nuclear Physicist / Self - Aerospace Nuclear Physicist / Self - Particle Physicist See fewer

UFOs and Science - Slaying the Dragon (2018)

Kevin R. Grazier

Self - Planetary Scientist Self - Planetary Scientist See fewer

Escape Room: Tournament of Champions (2021)

Pascal Lee

Self - Planetary Scientist / Self - NASA Planetary Scientist Self - Planetary Scientist / Self - NASA Planetary Scientist See fewer

Passage to Mars (2016)

Mike Capps

Self - Technology Theorist / Self - Phd., Technology Theorist Self - Technology Theorist / Self - Phd., Technology Theorist See fewer

Gears of War (2006)

Kevin H. Baines

Self - Planetary Scientist / Self - NASA Planetary Scientist / Self - Phd., NASA Planetary Scientist Self - Planetary Scientist / Self - NASA Planetary Scientist / Self - Phd., NASA Planetary Scientist See fewer

Nova (1974)

Chris McKay

Self - Phd., NASA Astrobiologist / Self - Planetary Scientist / Self - Planetary Scientist, NASA Ames Research Center / Self - Planetary Scientist , NASA Ames Research Ctr. / Self - Astronomer Self - Phd., NASA Astrobiologist / Self - Planetary Scientist / Self - Planetary Scientist, NASA Ames Research Center / Self - Planetary Scientist , NASA Ames Research Ctr. / Self - Astronomer See fewer

The Mars Underground (2007)

Sara Seager

Self - Planetary Scientist / Herself Planetary Scientist Self - Planetary Scientist / Herself Planetary Scientist See fewer

Solis (2018)

Alan Bean

Self - Apollo 12 Astronaut / Self - Apollo Astronaut / Self - Skylab 3 Commande Self - Apollo 12 Astronaut / Self - Apollo Astronaut / Self - Skylab 3 Commande See fewer

Capture the Flag (2015)

J.J. Kavelaars

Self - Astronomer / Self - Phd., Astronomer / Self - / Self - Planetary Scientist Self - Astronomer / Self - Phd., Astronomer / Self - / Self - Planetary Scientist See fewer

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