Criminal Minds - Season 4 - ...And Back (2) (Episode 26)
Plot: The BAU tracks a serial killer who chooses junkies, prostitutes and the homeless off the streets of Detroit as his victims and takes them across the border into Canada, and an agent's life is in peril.
Episode Aired On:
Wednesday, May 20 2009 15 years ago
Joe Mantegna
Paget Brewster
Thomas Gibson
Kirsten Vangsness
A. J. Cook
Shemar Moore
Matthew Gray Gubler
C. Thomas Howell
John Lacy
Rowena King
Garret Dillahunt
Sharif Atkins
Vernee Watson-Johnson
Lily Kershaw
Paul Rae
Edward Allen Bernero