Season 1

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  7.0/106 votes

  Chapter 1: Suicide Revealed

  Season 1 Episode 1 - Aired 12/15/2017

  In 1953, Army scientist Frank Olson takes a fatal plunge from a hotel window. In 1975, a bombshell report ties his death to a top-secret experiment.

  Director: Unknown

  Writer: Kieran Fitzgerald, Steven Hathaway, Molly Rokosz

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  7.4/105 votes

  Chapter 2: A Terrible Mistake

  Season 1 Episode 2 - Aired 12/15/2017

  Amid a wave of media attention, the government races to placate the family. In New York, Frank visits a doctor known for his unconventional methods.

  Director: Unknown

  Writer: Kieran Fitzgerald, Steven Hathaway, Molly Rokosz

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  7.2/104 votes

  Chapter 3: The Forbidden Threshold

  Season 1 Episode 3 - Aired 12/15/2017

  One trip to New York morphs into two when Frank suffers a setback on the way home. Decades later, an apprehensive Eric checks into room 1018A.

  Director: Unknown

  Writer: Unknown

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  7.7/103 votes

  Chapter 4: Opening the Lid

  Season 1 Episode 4 - Aired 12/15/2017

  A hotel worker overhears a curious phone call the night of Frank's death. In 1994, a forensics expert exhumes the body to find compelling new clues.

  Director: Unknown

  Writer: Unknown

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  7.3/103 votes

  Chapter 5: Honorable Men

  Season 1 Episode 5 - Aired 12/15/2017

  Frank's growing concerns about Cold War activities raise alarm bells at the CIA. A frustrated Eric launches a last-ditch bid for closure.

  Director: Unknown

  Writer: Unknown

• 

  7.7/103 votes

  Chapter 6: Remember Me

  Season 1 Episode 6 - Aired 12/15/2017

  Thanks to Seymour Hersh, Eric finally learns the truth -- but at a maddening cost. In room 1018A, Frank faces off with two mysterious men.

  Director: Unknown

  Writer: Unknown