Guest Star Mark Hamill - Criminal Minds Season Episode “Brothers Hotchner” Season Episode “The Replicator”
Star Wars' Mark Hamill to guest-star in 'Criminal Minds' season finale
unsub named replicator killed for one year and didn't get caught until the last episode of cm and started at the begining of cm season 9
Inside The “Criminal Minds” Finale--Remember when Derek's DNA was found in this wound?
The BAU stalker, or “The Replicator,” first appeared in the Season 8 premiere.
What the audience knew by the end of Episode 1 was only that someone creepy was taking photos of the team and developing them in the always-creepy light of a darkroom. | Inside The “Criminal Minds” Finale
Part of that payoff was having the antagonist die at the end of the episode.