Things are getting pretty serious. The clash of civilizations between the U.S. and the Soviets begins to boil on Earth, in space, and on the surface of the moon. Karen continues making interesting personal decisions. Dani reveals herself to be an old-school “Star Trek” fan. Ellen’s future complicates her present. And how about that cliffhanger?! Like we said, things are getting pretty serious.

Jason Snell and Dan Moren