ROSSI AND THE TEAM TEACH COLLEGE STUDENTS ABOUT THE SCIENCE OF CRIMINAL PROFILING, AS THEY LOOK BACK ON A SERIAL KILLING CASE THAT SPANNED NEARLY 20 YEARS, ON "CRIMINAL MINDS," WEDNESDAY, MAY 9

"Profiling 101" - Rossi and the team present one of the longest-tenured serial killer cases to college students, and they take the class through a nearly 20-year chase for the murderer, on CRIMINAL MINDS, Wednesday, May 9 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Mackenzie Astin ("The Facts of Life") guest stars as shuttle driver Dylan Kohler.

SERIES REGULARS:

Joe Mantegna (David Rossi)
Thomas Gibson (Aaron Hotchner)
Paget Brewster (Emily Prentiss)
Shemar Moore (Derek Morgan)
Matthew Gray Gubler (Dr. Spencer Reid)
A.J. Cook (Jennifer "JJ" Jareau)
Kirsten Vangsness (Penelope Garcia)

GUEST CAST:

Elizabeth June (Professor Marsha Grant)
Zack Weinstein (David Zimmerman)
Nate Thomas (Lance)
Sally Hughes (Devin)
Kagiso Alicia Paynter (Bianca)
Ashley Leggat (Sloan)
Kelly Lynn Warren (Trudy Yates, 1977)
Alec Gatlin (10-year-old Tommy)
Daniel Guzman (Dr. Castro)
Tara Shayne (Tina Dyson)
Kellen McGee (Angie)
Adam Nelson (Tommy)
Eileen Fogarty (Dr. Lin)
Cyndi Martino (Diane)
Denise Carole (Crystal)
Rene Ashton (Grace Powell)
Kay D'Arcy (Trudy Yates, 2005)
Julie Dove (Brianne Matloff)
Eugenia Care (Marie)
Shannon Sullivan (Ruth Taylor)
Linda Sandee Larson (Lynn)
Dan Owens (Steve)
Richard Henning (John)
Elizabeth Southard (Becca)
Paul Morgan Fredrix (Donald)
Jolie Adamson (Georgina Yates)
Thomas Phelan (15-year-old Tommy)

WRITTEN BY: Virgil Williams

DIRECTED BY: Felix Alcala

RATING: To Be Announced