Chapter 2: A Terrible Mistake

1Chapter 1: Suicide Revealed

42 minDec 15, 2017★ 6.9

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.

2Chapter 2: A Terrible Mistake

48 minDec 15, 2017★ 7.3Now viewing

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.

3Chapter 3: The Forbidden Threshold

41 minDec 15, 2017★ 7.2

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.

4Chapter 4: Opening the Lid

47 minDec 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.

5Chapter 5: Honorable Men

42 minDec 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.

6Chapter 6: Remember Me

41 minDec 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.