THE TEAM SEARCHES FOR A MISSING AGORAPHOBIC ADVICE COLUMNIST, WHO HASN'T LEFT HER APARTMENT IN TWO YEARS, ON A REBROADCAST OF "WITHOUT A TRACE," SUNDAY, DEC. 31, 10:00-11:00 PM, ET/PT

"Check Your Head" -- The team searches for a missing agoraphobic advice columnist, who hasn't left her apartment in two years, on a rebroadcast of WITHOUT A TRACE, Sunday, Dec. 31 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Timothy Busfield, one of the series' co-executive producers, directed the episode written by Diego Gutierrez. (Originally broadcast 3/9/06)

While casing Rachel's apartment for clues, the team ponders the relevance of a walkie-talkie, a box of bullets and a stack of letters from an array of prisoners and oddballs who were seeking her advice and/or threatening her. As they theorize if she fell prey to an obsessed fan or a recently released convict who had been calling her, they also consider the fact that, as a result of her condition, there was an endless stream of delivery and service people coming to her apartment.

Jack Malone: Anthony LaPaglia
Samantha Spade: Poppy Montgomery
Vivian Johnson: Marianne Jean-Baptiste
Danny Taylor: Enrique Murciano
Martin Fitzgerald: Eric Close
Elena Delgado: Roselyn Sanchez
James "Mac" MacElroy: Joshua Gomez
Rachel: Christina Hendricks
Bianca: Francesca Ingrassia
Sal Marcello: Jonathan Banks
Peter: Chris Marrs
Carlo: Vic Polizos
Eli: Dominic Scott Kay
Michael Mills: Sam Pancake
Hilary: Mary Ostrow
Wei Fan: Masi Oka
Roger: Stephen Marcus
Young Rachel: Madeline Chais
Young Peter: Creagen Dow
Sgt. Hagart: Andrew Thacher

RATING: TV14-L