Falling Skies Season 4 Episode 4: Evolve Or Die

A new episode of Falling Skies, "Evolve or Die," will air tonight on TNT.

In "Evolve or Die," after breaking out of the Espheni Ghetto, Tom and the 2nd Mass seek refuge in a Volm hideout, where tensions run high between the Volm and humans. Tom sets off with Weaver and Cochise to find Matt, leaving Hal in charge. Meanwhile in Chinatown, Anne is reunited with Lexi, and comes to realize that the little girl she saw 6 months ago is now a grown woman.

The episode guest stars Mira Sorvino and Treva Etienne.

Falling Skies, "Evolve or Die," is written by Billy Eagles and directed by M. Raven Metzner. The episode airs Sunday, July 13 at 10 p.m. ET/PT on TNT.