How did the team come to terms with the release of a string of serial killers?
That was a key question on Criminal Minds Season 12 Episode 1 as the team quickly realized getting them back inside would be no easy task.
Meanwhile on this creepy drama series, Agent Luke Alvez joined the team to fill in the gap left by the exit of Derek, but how did the team warm to him?
Use the video above to watch Criminal Minds online to get caught up with the latest drama for the characters.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.