Criminal Minds Season 14, Episode 15, titled served as the high-stakes season finale when it aired on February 6, 2019. It is a pivotal episode known for blending a tense hostage situation with major personal milestones for the BAU team. Episode Summary
The BAU travels to Los Angeles to track a spree killer who causes car accidents and then shoots the other drivers at point-blank range. The investigation reveals a "puppet master" named Casey Allen Pinker, who is forcing his victims to play a lethal game of truth or dare as revenge for a past legal case. Watch Criminal Minds S14E15 HDTV
The episode's climax occurs in a pawn shop where Pinker holds JJ and Reid at gunpoint. He forces JJ to choose "Truth," demanding she reveal a secret she has never told anyone, or he will kill Reid. Under extreme duress, JJ confesses that she has always loved Reid. This admission allowed Reid to catch the unsub off-guard and take him down using his ankle gun. Criminal Minds Season 14, Episode 15, titled served
Criminal Minds Season 14 Episode 15 Review: Truth or Dare - IMDb The investigation reveals a "puppet master" named Casey