Name	Known for
Erik Dellums Self - Narrator (voice) (as Erik Todd Dellums) Self - Narrator (voice) (as Erik Todd Dellums) See fewer	Homicide: Life on the Street (1993)
Richard Lintern Self - Narrator (voice) Self - Narrator (voice) See fewer	The Bank Job (2008)
Michio Kaku Self - Theoretical Physicist (as Dr. Michio Kaku) Self - Theoretical Physicist (as Dr. Michio Kaku) See fewer	Accidental Truth: UFO Revelations (2023)
Phil Plait Self - Astronomer Self - Astronomer See fewer	Arrival (II) (2016)
Dan Durda Self - Planetary Scientist Self - Planetary Scientist See fewer	Alternate Universe: A Rescue Mission (2016)
Hakeem Oluseyi Self - Astrophysicist Self - Astrophysicist See fewer	The Stars in My Soul
Michelle Thaller Self - Astronomer Self - Astronomer See fewer	Spaceship Spitzer: The Slowlian Web (2008)
Chris McKay Self - Astrobiologist Self - Astrobiologist See fewer	The Mars Underground (2007)
Julie McEnery Self - Astrophysicist Self - Astrophysicist See fewer	How the Universe Works (2010)
Neil Gehrels Self - Experimental Physicist Self - Experimental Physicist See fewer	How the Universe Works (2010)
Lawrence Krauss Self - Cosmologist (as Lawrence M Krauss) Self - Cosmologist (as Lawrence M Krauss) See fewer	The Unbelievers (2013)
Dougal Jerram Self - Volcanologist Self - Volcanologist See fewer	How the Earth Works (2013)