The relentless pursuit of the world's first atomic weapon thrust Charlie into an unforeseen position of authority. He found himself unexpectedly burdened with responsibility, navigating the complex and perilous path toward this revolutionar…

The truth of his imprisonment finally dawned on Frank. He understood, with a sudden, chilling clarity, the precise purpose behind his capture.

Liza confronts Darrow, while Abby uncovers a hidden truth concerning Oppenheimer.

Oppenheimer places Charlie in a difficult situation.

Frank begins to find his footing in his new surroundings on the Hill.

A struggle for possession of the weapon unfolded between the scientists who had created it and the Army tasked with its control.

The pursuit of the Soviet agent takes a lethal turn.

With the project beginning to unravel, Charlie sought assistance from an unexpected source.

In the days preceding the dawn of the world's first nuclear detonation, a frantic scramble ensued – a desperate rush to etch one's name into the annals of history.

The dawn of a new age arrived with the detonation of the first atomic weapon.