After eluding capture and disappearing eight years ago, the famed Yin Yang serial killer is back, and he’s set his sights on Shawn.

Shawn and Gus attend their high school reunion. Shawn sees a body fly past a window, but on further inspection the body has vanished. When Gus assumes the worst, and…

Gus’ supervisor, Frankjim Ogletree, demands that he quit moonlighting at Psych, lest he face termination. The vice-president of Gus’ pharmaceutical company, however, decides to hire the duo as his wife…

The Yin/Yang trilogy comes to a thrilling close as Shawn and Gus race to save a woman kidnapped by Yin. Only this time, they are forced to use Yang’s knowledge…

Gus gets a girlfriend, and Juliet goes undercover on an online dating site to catch a killer while Shawn tries to holster his jealousy!

As a series of rapes on the Upper West Side puts the city on edge, a celebrity chef fears she is the next victim when someone follows her home; Detective…

The mother of an abducted child works with the BAU to apprehend a serial killer who kidnaps, murders, and embalms his victims.