What's happening?

Extant: 2x4

Cracking the Code

As Molly works to create a virus that will eradicate alien hybrids, she discovers that aliens are trying to communicate with humans through a hidden message in their DNA. Also, Lucy helps Ethan run away from Charlie in order to help him recover memories of his mother, Molly.

Extant: Season 2 Episode 4
Extant: Season 2 Episode 4
Jul. 22, 2015