Extant Season 2 Episode 4 Cracking the Code ( Air Date 2015-07-22 ) Genre Sci-Fi & Fantasy, Drama category. Overview "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 Cracking the Code
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- Watch: Extant Season 2 Episode 4 Cracking the Code on CWR-CRB
- Stars: Halle Berry, Pierce Gagnon, Grace Gummer, Tyler Hilton, Jeffrey Dean Morgan
- Director: Craig Shapiro, Steven Spielberg, Justin Falvey, Darryl Frank, Brooklyn Weaver, Halle Berry, April Ferry
