2 Season
26 Episode
Extant - Season 2 Episode 4 Cracking the Code
A new mystery is born.
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.
- Year: 2015
- Country: United States of America
- Genre: Sci-Fi & Fantasy, Drama
- Studio: CBS
- Keyword: artificial intelligence (a.i.), android, alien life-form, cover-up, alien, astronaut, religious fundamentalism, space station, artificial insemination
- Director: Mickey Fisher
- Cast: Halle Berry, Pierce Gagnon, Grace Gummer, Tyler Hilton, Jeffrey Dean Morgan