Criminal Minds
Valhalla (03/02/2011)
Overview
After a series of murders, Prentiss becomes suspicious of a former nemesis, and fears for the safety of her team.
Main Cast
Joe Mantegna
David Rossi
Paget Brewster
Emily Prentiss
Thomas Gibson
Aaron Hotchner
Kirsten Vangsness
Penelope Garcia
Shemar Moore
Derek Morgan
Matthew Gray Gubler
Dr. Spencer Reid