Extant Season 2 Episode 4 -

Airdate: 2015-Jul-22

Episode summary:

Molly attempts to make a virus to destroy alien hybrids and she finds out that aliens are attempting to communicate with humans through a hidden message in their DNA.

About Extant series:

Extant is a futuristic thriller that follows a female astronaut who tries to reconnect with her family when she returns after a year in outer space...Show more >