Driven by the prospects of her scientific research, Liz opens up to Diego about all the good her findings could do; Max enlists Kyle’s help with the recent abductions; Michael…

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.

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…

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