Criminal Minds - Season 8 - The Lesson (Episode 10)
Plot: A ritualistic killer is hunted after male bodies are found that have been physically altered. Meanwhile, Reid gets anxious at the prospect of meeting his mystery woman
Episode Aired On:
Wednesday, December 5 2012 12 years ago
Joe Mantegna
Thomas Gibson
Kirsten Vangsness
A. J. Cook
Shemar Moore
Matthew Gray Gubler
Jeanne Tripplehorn
Brad Dourif
Hanna Hall
Jay Hayden
Beth Riesgraf
Bonnie Morgan
Stephen Anthony Bailey
Sean Whalen
Janine Sherman Barrois