Jul 27, 2014·57 min

A drama about the clandestine race to build the world's first atomic bomb in Los Alamos, N.M., centers on a self-destructive professor who is commissioned to help lead the Manhattan Project in the series opener.

Aug 3, 2014·55 min

Frank attempts to save his team, and pays the price; at the same time, the wives get creative trying to make life on the Hill more interesting.

Aug 10, 2014·46 min

The loss of one of their own leaves the community reeling; and new security measures interfere with the work being performed by the scientists.

Aug 17, 2014·46 min

The arrival of a high-profile guest shakes things up. Frank is haunted by his past.

Aug 24, 2014·46 min

Frank clashes with Charlie to protect Babbit, who has become the subject of an investigation.

Aug 31, 2014·44 min

Frank seeks medical answers; Charlie and Helen travel to survey an off-site reactor.

Sep 7, 2014·45 min

Helen and Charlie deal with a crisis; Abby embarks on a journey of self-discovery.

Sep 14, 2014·47 min

Both Charlie and Frank face serious questions as to the future of their projects.

Sep 21, 2014·47 min

Frank and Charlie hatch a plan.

Sep 28, 2014·46 min

An unexpected visitor arrives on the Hill.

Oct 5, 2014·48 min

A development overseas re-invigorates the hunt for a spy on The Hill. Charlie and Abby make a sacrifice when the plan with Frank is threatened.

Oct 12, 2014·46 min

Akley becomes vulnerable when he tries to fix Thin Man's shortcomings.

Oct 19, 2014·52 min

Frank is offered a life-changing opportunity. At the same time, the U.S. Army put Charlie on the hot seat.