Extant Season 2 Episode 4
Cracking the Code
Episode Description: Cracking the Code
Extant Season 2 Episode 4 Watch Online - 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.
