WHEN SEVERAL FEDERAL GOVERNMENT EMPLOYEES, INCLUDING A CLOSE FRIEND OF WALKER'S, SUCCUMB TO SYMPTOMS OF A HEART ATTACK, THE BAU INVESTIGATES, ON "CRIMINAL MINDS," WEDNESDAY, APRIL 26

Jane Lynch Returns as Diana Reid, Dr. Reid's Mother

"Unforgettable" - When several federal government employees, including a close friend of Walker's, succumb to symptoms of a heart attack, the BAU investigates. Also, Reid anxiously awaits his trial date, on CRIMINAL MINDS, Wednesday, April 26 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Jane Lynch returns as Diana Reid, Dr. Reid's mother.

REGULAR CAST:

Joe Mantegna (David Rossi)
Paget Brewster (Emily Prentiss)
Matthew Gray Gubler (Dr. Spencer Reid)
A.J. Cook (Jennifer "JJ" Jareau)
Aisha Tyler (Dr. Tara Lewis)
Kirsten Vangsness (Penelope Garcia)
Adam Rodriguez (Luke Alvez)
Damon Gupton (Stephen Walker)

GUEST CAST:

Tracie Thoms (Monica Walker)
Hart Bochner (Sam Bower)
Antonia Jones (Lisa Bower)
Ilia Volok (Dmitri Sobchek)
Eric Deskin (Alex McLean)
Ramona DuBarry (Doctor)
Darren Barnet (Zach Bower)
Morgan Alexandria (Nurse)
Jeananne Goossen (Fiona Duncan)
Gia Mantegna (Lindsey Vaughn)
Jane Lynch (Diana Reid)
Travis Greer (Guard Butler / Guard #3)

WRITTEN BY: Stephanie SenGupta

DIRECTED BY: Carlos Bernard