Tom and the 2nd Mass work with the Volm to avoid an invasion on Falling Skies. "Saturday Night Massacre" is the seventh episode of the show's fourth season.
The plan to destroy the Espheni power plant turns complicated when Lexi returns on Falling Skies. "Space Oddity" is the 11th episode of the show's fourth season.
Tom must defeat his mortal enemy in order to destroy the Espheni power plant on Falling Skies. "Shoot the Moon" is the 12th episode of the show's fourth season.