Nate Scholz

The team race to find the vigilantes responsible for a number of attacks happening every 27 minutes. Prentiss and Unit Chief Andrew Mendoza head the investigation to identify the perpetrators.

After a string of criminal teenagers go missing, an old Wesen legend of an evil Santa may be the prime suspect. The investigation intensifies when Nick and Hank take things too far.

The team's murder case of a retired navy lieutenant commander forces Ducky to reveal his participation in a secret society that solves cold cases.

Jane comes close to establishing a solid link between Bret Stiles' Visualize cult and Red John, as he and Lisbon investigate three murders from the '80s.

When Stone takes Ezekiel to see an old friend at the racetrack / casino, he's expecting to get away from the headaches associated with being a Librarian. Once Stone and Ezekiel get to the racetrack, however, it quickly starts to feel like they haven't gotten a break from being Librarians at all. When Stone's friend, Slayton, loses his prize racehorse on a bet and is injured in a freak accident, they chalk it up to bad luck. Once they get to the hospital and find that the whole emergency room is full of victims of "freak accidents", all of whom were patrons of the same racetrack / casino, well, this sounds like a job for the Librarians.