Criminal Minds Season 15 Cast
Don't Worry, Your BAU Faves Are Back For the Final Season of Criminal Minds
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Tyler joined the cast fairly recently, starting with a recurring gig in season 11 before joining full-time in season 12. Her arc has been a pretty emotional one, as she's had to apply her highly-specialised knowledge of forensic psychology to analyse the motivations and consciences of some truly brutal criminals.