Christopher Lloyd in an actor who joins the show in season 3.
Background[edit | edit source]
He has previous experience with time travel as Dr. Brown in Back to the Future.
He has previous experience as a a villain as Hacker in Cyberchase.
In show[edit | edit source]
He is first seen at the end of episode 5 Causality in an uncredited moment where he is adjacent to a didaster.