4 MIND-BLOWING SEASONS. Develop a mind for murder with this special collection of Seasons One to Four of the chilling series Criminal Minds. While other investigators focus strictly on the physical evidence, the FBI's Behavioral Analysis Unit (BAU) anticipates the perpetrators' next move by uncovering how they think. Descend into the dark corners of the most dangerous intellects with the uniquely brilliant team led by Unit Chief Aaron Hotchner (Thomas Gibson) and Senior Agents Jason Gideon (Mandy Patinkin) and David Rossi (Joe Mantegna). With quirky genius Dr. Spencer Reid (Matthew Gray Gubler), obsessive behavior specialists Derek Morgan (Shemar Moore), interagency liaison Jennifer "JJ" Jareau (A.J. Cook), sexual offense profiling expert Elle Greenaway (Lola Glaudini), determined newcomer Emily Prentiss (Paget Brewster), and technical analyst Penelope Garcia (Kirsten Vangsness), no crime is unthinkable. Join the chase in the 91 episodes collected in this 24-disc set.