In this week's episode, titled "Journey to Xibalba," Tom uncovers confidential intelligence about the heart of the alien operation. Meanwhile, Charleston prepares to mount an offensive against the Espheni, but a massive explosion brings the operation to a halt. And the identity of the mole is finally uncovered, but not before more blood has been shed.
Check out a sneak peek below:
In FALLING SKIES, Noah Wyle plays Tom Mason, a college professor who becomes an unlikely resistance leader after a massive invasion by an alien force. The series also stars Moon Bloodgood, Will Patton, Drew Roy, Connor Jessup, Maxim Knight, Seychelle Gabriel, Mpho Koaho, Colin Cunningham and Sarah Carter.
Robert Sean Leonard and Gloria Reuben guest star.
Directed by Jonathan Frakes
Written by Bradley Thompson & David Weddle
Created by Robert Rodat