Meredith Giangrande

Jane almost drowns while investigating a fireman's murder and loses his memory, turning him into his old con man self.

Viv gets a reluctant Katie to help out with the school Christmas pageant; Greg takes Taylor and Oliver to a nursing home to cheer up the residents.

Christy decides to sponsor a recovering alcoholic, but a poor financial decision threatens the family's living situation.

Callen must interrogate his father after he is found in a patient's hospital room during a radiation poisoning case; members of the team discuss their plans for Thanksgiving.

A film-processing laboratory turns a snuff film over to investigators; Grissom and Nick must identify a skeleton found covered with ants in a toolbox.

Walden is missing Kate, and Alan is having Lyndsey problems, so the guys decide to get together for some male bonding.