Nothing can stop the world's most brilliant profilers from unraveling the darkest crimes committed by America s most devious psychopaths and sociopaths. In Criminal Minds Season 13, the FBI s Behavioral Analysis Unit faces depraved and cunning killers with the addition of a new colleague, ex-Delta soldier and former International Response Team member, Matthew Simmons (Daniel Henney). With every twisted case, the BAU David Rossi (Joe Mantegna), Dr. Spencer Reid (Matthew Gray Gubler), Jennifer Jareau (A.J. Cook), Penelope Garcia (Kirsten Vangsness), Dr. Tara Lewis (Aisha Tyler), Luke Alvez (Adam Rodriguez), and Emily Prentiss (Paget Brewster) proves there s nobody better to take down the worst of the worst.