Season 2 · Episode 8 — Human Error

Charlie is forced into a new leadership role in the race to build the world’s first atomic bomb.

Frank discovers the real reason he's been taken captive.

Liza faces off against Darrow as Abby learns a secret about Oppenheimer.

Oppenheimer puts Charlie in a precarious position.

Frank attempts to navigate his new place on the Hill.

The scientists and the Army battle for control of the bomb.

The hunt for a Soviet spy turns deadly.

Days before the world's first nuclear explosion, everyone races to secure their place in history.

A new era is ushered in with the first test of an atomic weapon.