Christopher Lloyd is an actor who played Zalmon Shaw in 12 Monkeys.
Background[]
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[]
He is first seen at the end of episode 5 Causality in an uncredited moment where he is adjacent to a disaster.
In the following episode, the heroes believe he may be the "Salesman" they had come to find, with Cole dubbing him the "Reaper".