Richard Clarke Larsen

The BAU are summoned to Virginia to investigate a predator who may have been abducting children for over eight years.

Dr Cox regrets asking JD to examine Ben as all JD's other patients then need help. Elliot's concern about a bunion causes Carla to reveal something she's been hiding from Turk all this time.

An investigation into the murder of a naval technology scientist takes an unexpected turn when the team learn that an object was removed from inside his chest.