All screenshots are made and edited by Falling SkiesSpain, please give them credits. From Falling Skies, episode 4×04 ‘Evolve or Die’. Click one picture to open the album (Picasa web). Plot summary of the episode:

4×04 – Evolve or Die | Sunday, July 13 (USA).

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.