#1 ∙ S1.E13 ∙ PerestroikaSat, Oct 18, 2014Frank is given a life-changing opportunity, while Charlie finds himself in the US Army's hotseat.8.5/10 (268)Rate
#2 ∙ S1.E12 ∙ The Gun ModelSat, Oct 11, 2014Akley becomes vulnerable when he tries to fix Thin Man's shortcomings.8.5/10 (257)Rate
#3 ∙ S2.E10 ∙ JupiterMon, Dec 14, 2015The countdown to the first nuclear weapon test goes on, as Frank Winter races to apprehend a Soviet spy who intends to sabotage the gadget. The scientists from the hill withdraw from the Trinity site to witness history being made.8.5/10 (218)Rate
#4 ∙ S2.E9 ∙ BrooklynMon, Dec 7, 2015Days before the world's first nuclear explosion, everyone races to secure their place in history.8.1/10 (176)Rate
#5 ∙ S1.E11 ∙ TangierSat, Oct 4, 2014A 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.8.0/10 (237)Rate
#6 ∙ S1.E8 ∙ The Second ComingSat, Sep 13, 2014Charlie and Frank both face serious questions about the future of their projects.8.0/10 (234)Rate
#7 ∙ S1.E4 ∙ Last Reasoning of KingsSat, Aug 16, 2014The arrival of a high-profile guest shakes things up; Frank is haunted by his past.7.9/10 (267)Rate
#8 ∙ S2.E2 ∙ FatherlandMon, Oct 19, 2015Frank discovers the real reason he's been taken captive.7.9/10 (209)Rate
#9 ∙ S1.E10 ∙ The UnderstudySat, Sep 27, 2014Wives explore their inner desires. Visit from dead "spy's" spouse. Winter explores an unusual solution to ignition problem.7.8/10 (234)Rate
#10 ∙ S2.E1 ∙ Damnatio MemoriaeMon, Oct 12, 2015Charlie is forced into a new leadership role in the race to build the world's first atomic bomb.7.8/10 (225)Rate