Brian Maillard

When a body is discovered in Atlanta covered in scratches, the BAU finds that this death and subsequent murders could be linked to an UnSub with an obsessive skin disorder.

Caroline discovers Max didn't graduate from high school because she failed to turn up for a history exam. She formulates a plan to help her to get her diploma and, with a little luck, reconnect with her estranged mother at the same time.

In the season three finale, Abby and Terry tell Ray the truth about Bridget.

Mick becomes obsessed with a woman he meets at the scene of the fire. This woman, Morgan looks exactly like Coralline, and things get more complicated when Mick begins looking into the theft of Morgan's cameras.

Penny insists that she's fine after her breakup with Pete, but the gang begin to wonder when she writes a play entitled `Black Plague: A Love Story' and asks Derrick and his theatre group to stage it.

Martin rolls the dice with the authorities when he attempts to clear his name and spill the beans to a skeptical Detective Lange.