Perestroika – Frank is given a opportunity that could change his life forever. Charlie finds himself in the hot seat.
The Gun Model – Akley tries to fix Thin Man’s short-coming’s and ends up been exposed.
Tangier – The spy on Hill becomes invigorated when developments happen overseas.
The Understudy – A surprise visitor shows up on the Hill.
Spooky Action at a Distance – A plan is hatched by Frank and Charlie.
The Second Coming – In Los Alamos, even small favors can lead to big trouble. Abby breaks the rules.
The New World – Helen and Charlie have a crisis to control. Abby finds herself.
Acceptable Limits – Helen and Charlie take a trip to survey an off-site reactor; Frank seeks medical advice.
A New Approach to Nuclear Cosmology – Frank and Charlie clash. Babbit becomes the subject of a investigation.