Bill Campbell is a fictional character portrayed by Matthew Iott in the TV series Criminal Minds.
They appear in 1 episodes out of a total of 339 aired so far
Episodes1
Unknown Subject
episode S7.E12 january 2012The BAU team searches for a serial rapist in Houston known as "The Piano Man" who has resurfaced and is assaulting his previous victims. Also, Prentiss tries to come to terms with her trauma from last year and with rejoining the team.