"And in the End" -- Following an explosive face-to-face encounter with Everett Lynch, a.k.a. "The Chameleon," Dr. Reid suffers from a brain injury and, while experiencing hallucinations, is visited by ghosts from his past. Also, the BAU makes a shocking discovery about Lynch that affects Rossi personally, and the entire BAU team comes together to celebrate Rossi's retirement, on the series finale of CRIMINAL MINDS, Wednesday, Feb. 19 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Written by executive producer Erica Messer and series star Kirsten Vangsness. Pictured (L-R): Adam Rodriguez as Luke Alvez, Aisha Tyler as Dr. Tara Lewis, Matthew Gray Gubler as Dr. Spencer Reid, Daniel Henney as Matt Simmons, and A.J. Cook as Jennifer "JJ" Jareau Photo: Cliff Lipson/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

"Face Off" -- It has been a year since Rossi nearly died at the hands of Everett Lynch, a.k.a. "The Chameleon," and he has developed some new theories, with inspiration from his former partner, Jason Gideon (Ben Savage). The BAU team sets out on an epic hunt to capture Lynch, in the cliff-hanger to the series finale episode of CRIMINAL MINDS, Wednesday, Feb. 19 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured (L-R): Ben Savage as Young Gideon and Joe Mantegna as David Rossi Photo: Cliff Lipson/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

"Family Tree" -- Prentiss and J.J. are faced with important decisions to make about their futures as the BAU travels to Beaumont, Texas to investigate a series of murdered businessmen, on CRIMINAL MINDS, Wednesday, Feb. 12 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured (L-R): Daniel Henney as Matt Simmons and Kirsten Vangsness as Penelope Garcia Photo: Screen Grab/CBS ©2020 CBS Broadcasting Inc. All Rights Reserved.

"Under The Skin" -- The BAU team investigates an UnSub with striking similarities to Rossi's latest obsession, "The Chameleon," a.k.a. Everett Lynch (Michael Mosley), who nearly killed him and then disappeared, on back-to-back episodes of the 15th and final season premiere of CRIMINAL MINDS, Wednesday, Jan. 8 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured (L-R): Matthew Gray Gubler as Dr. Spencer Reid, Adam Rodriguez as Luke Alvez, Paget Brewster as Emily Prentiss, Kirsten Vangsness as Penelope Garcia, and Daniel Henney as Matt Simmons Photo: Cliff Lipson/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved