Tom Schmid

Forensic expert Brennan and FBI agent Booth head to an elite prep school where a student was hanged, and must determine if it is suicide or murder.

Lynette finds out who started the fire at Rick's restaurant; Bree gives Orson an ultimatum; Susan reconnects with her ex-husband Karl.

JD rethinks his relationship with his interns when Dr Kelso tells him he will inevitably treat them badly. Carla accidentally gives Elliot an odd nickname at her new job. Dr Cox prevents Turk from warning Jordan about a con man.

JD's decision-making skills are put to the test by Dr Cox. Elliot learns about how things work at her new hospital, but she still feels more at home at Sacred Heart. Turk continues to give Carla birth-control pills without her knowledge.

The BAU profiles an entire community when three college athletes disappear on the night of a pep rally, and JJ is crucial in moving the case forward.

Rory and Jess run into Dean at Star Hollow's winter carnival; great-grandmother Gilmore (Marion Ross) pays a surprise visit.