Chris McGarry

When Holmes and Watson join forces on a double homicide, Sherlock's new apprentice, Kitty, threatens the investigation when she allows her jealousy of Sherlock and Joan's work rapport to override her better judgment.

When a legless body is found in the New Mexico desert and a second unwilling amputee shows up at the hospital, the BAU team searches for this amateur surgeon before he preys upon his next reluctant victim. Also, Reid's phone calls to a mystery woman have the team intrigued.

The Jeffersonian team investigates the murder of a woman whose remains were found in a swamp. When the team realizes that her body was cryogenically frozen before it was disposed, it leads them to a cryogenic preservation facility where they learn more about the victim’s personal life. Meanwhile, Cam is hesitant to meet Arastoo’s father and mother for the first time and Booth is up for a huge promotion that could uproot his entire family.

Bailey continues to shut everyone out; Owen worries that Ethan could end up in foster care; a new craniofacial specialist comes to the hospital to work on a young patient; a magician's assistant needs medical attention after a trick goes awry.

A murderous Santa wreaks havoc on Briarcliff. Sister Jude faces off with the Devil. Arden has a shocking encounter in the Death Chute.