List of Falling Skies episodes

Falling Skies, a post-apocalyptic drama television series, premiered on June 19, 2011, in the United States on TNT, and concluded August 30, 2015, after 52 episodes over five seasons. Created by Robert Rodat, the series follows Tom Mason (Noah Wyle), a former Boston University history professor who becomes the second-in-command of the 2nd Massachusetts Militia Regiment, a group of civilians and fighters fleeing post-apocalyptic Boston. The show is produced by DreamWorks Television, with Steven Spielberg acting as an executive producer.

...
Wikipedia