Star Trek: Discovery Through the Valley of Shadows (Season 2, Episode 12)
TV-14
TV Episode | 46 min | Action, Adventure, Drama

Primary photo for Through the Valley of Shadows

Star Trek: Discovery

Through the Valley of Shadows (Season 2, Episode 12)

TV-14

TV Episode | 46 min | Action, Adventure, Drama

A fourth signal leads the U.S.S. Discovery to an insular world, where Pike is forced to make a life-changing choice. Burnham and Spock investigate a Section 31 ship gone rogue, leading to a discovery with catastrophic consequences.

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Cast	+ Add Cast
27 cast members

Name	Known for
Sonequa Martin-Green Michael Burnham Michael Burnham See fewer	Star Trek: Discovery (2017)
Doug Jones Saru Saru See fewer	Hellboy II: The Golden Army (2008)
Anthony Rapp Paul Stamets Paul Stamets See fewer	Rent (2005)
Mary Wiseman Sylvia Tilly (credit only) Sylvia Tilly (credit only) See fewer	Star Trek: Discovery (2017)
Wilson Cruz Dr. Hugh Culber Dr. Hugh Culber See fewer	Star Trek: Discovery (2017)
Shazad Latif Ash Tyler Ash Tyler See fewer	The Second Best Exotic Marigold Hotel (2015)
Anson Mount Captain Christopher Pike Captain Christopher Pike See fewer	Crossroads (I) (2002)
Mia Kirshner Amanda Grayson Amanda Grayson See fewer	Not Another Teen Movie (2001)
Mary Chieffo L'Rell L'Rell See fewer	Star Trek: Discovery (2017)
Ethan Peck Spock Spock See fewer	In Time (2011)
Tig Notaro Jett Reno Jett Reno See fewer	One Mississippi (2015)
Kenneth Mitchell Time Keeper Tenavik Time Keeper Tenavik See fewer	Jericho (2006)
Rachael Ancheril Cmdr. Nhan Cmdr. Nhan See fewer	Star Trek: Discovery (2017)
Emily Coutts Lt. Keyla Detmer Lt. Keyla Detmer See fewer	Star Trek: Discovery (2017)
Patrick Kwok-Choon Lt. Gen Rhys Lt. Gen Rhys See fewer	Star Trek: Discovery (2017)
Oyin Oladejo Lt. Joann Owosekun Lt. Joann Owosekun See fewer	Star Trek: Discovery (2017)
Ronnie Rowe Lt. R.A. Bryce (as Ronnie Rowe Jr.) Lt. R.A. Bryce (as Ronnie Rowe Jr.) See fewer	Star Trek: Discovery (2017)
Sara Mitich Lt. Nilsson Lt. Nilsson See fewer	Star Trek: Discovery (2017)
Ali Momen Specialist Kamran Gant Specialist Kamran Gant See fewer	Star Trek: Discovery (2017)
Julianne Grossman Discovery Computer (voice) Discovery Computer (voice) See fewer	Star Trek: Discovery (2017)
Ian James Corlett Section 31 Computer (voice) Section 31 Computer (voice) See fewer	Dragon Ball Z (1989)
David Benjamin Tomlinson Linus Linus See fewer	Miracle (2004)
Byron Abalos Trainee #1 Trainee #1 See fewer	The Man from Toronto (2022)
Olivia Croft Trainee #2 Trainee #2 See fewer	The Prodigy (2019)
Nicole Dickinson Klingon Guard Monk #2 / Klingon Gardener Monk #2 (uncredited) Klingon Guard Monk #2 / Klingon Gardener Monk #2 (uncredited) See fewer	Star Trek: Discovery (2017)
Pamela Mars Discovery Bridge Crew (uncredited) Discovery Bridge Crew (uncredited) See fewer	The Vow (2012)
Ronald Tang Engineering Technician (uncredited) Engineering Technician (uncredited) See fewer	Star Trek: Discovery (2017)