Rachel Brosnahan

Charlie and Frank both face serious questions about the future of their projects.

Frank's attempt to save his team brings serious consequences. The scientists' wives find creative ways to survive life on The Hill.

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

Set during WWII in Los Alamos, New Mexico, secrets dominate every facet of family and professional life as scientists Frank Winter and Charlie Isaacs compete to create the world's first atomic bomb.

The community reels after losing a member, while new security measures affect the scientists' work.

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

Oppenheimer puts Charlie in a precarious position.

Frank tries to navigate his new place on The Hill.

The hunt for a Soviet spy turns deadly.

Akley exposes himself when he tries to fix Thin Man's shortcomings.