The opening episode of a drama unfolds in Los Alamos, New Mexico, charting the covert competition to create the world’s first atomic weapon. At its heart is a brilliant but deeply flawed professor, tasked with a pivotal role in leading the …

Frank strives to salvage his team, and the effort exacts a personal cost. Meanwhile, the wives find inventive ways to enrich life on the Hill.

The community is deeply shaken by the loss of a member, and the scientists' work is now hampered by newly implemented security protocols.

A prominent visitor’s arrival disrupts the established order. Frank carries the weight of a shadowed history.

Frank confronts Charlie in an effort to shield Babbit, who has recently drawn the attention of investigators.

Frank sought answers from a doctor, grappling with an ailment he couldn't quite name. Meanwhile, Charlie and Helen embarked on a journey to assess a remote reactor facility.

A crisis confronts Helen and Charlie, while Abby sets out on a path toward understanding herself.

A shadow of uncertainty hangs over both Charlie's and Frank's endeavors, prompting weighty considerations about their respective futures.

A scheme took shape in the minds of Frank and Charlie.

A visitor, unforeseen and unwelcome, appeared on the hilltop.

News of a development abroad stirs renewed interest in the search for a spy within the government. Charlie and Abby are forced to make a difficult choice when their plans with Frank are jeopardized.

Akley’s attempts to remedy the deficiencies of the Thin Man expose a surprising fragility within him.

A pivotal opportunity presented itself to Frank, promising to reshape his future. Simultaneously, the U.S. Army placed Charlie in a precarious and demanding position.