In this episode Lucy is asked to name a humanic and she chooses Lucas. Lucas was a character on One Tree Hill. Three of the actors on Extant were on One Tree Hill: Pierce Gagnon, Tyler Hilton and Hilarie Burton. Hilarie Burton also costarred with Tyler Hilton in Christmas on the Bayou.
The title of this episode is taken from 'Revolution' by the Beatles. The opening line is "You say you want a revolution..."
Jeffrey Dean Morgan (JD Richter) & Hilarie Burton Morgan (Anna Schaefer) are married in real life and have one son together.
Jeffrey Dean Morgan (JD Richter) & Michael Gladis (Nate Malone) also worked together on episode 1.10, Lifeguard (2009), of The Good Wife (2009) as Jason Crouse & Mark Richardson respectively.