SHERLOCK CONSULTS ON THE DEATH OF A YOUNG MAN FOUND DEAD IN HIS HOME, ON A REBROADCAST OF "ELEMENTARY," THURSDAY, DEC. 20

Editor's note: The air date and time for this episode have been changed.

Jon Michael Hill ("Person of Interest") is Added to the Cast as Series Regular, Playing the Role of Detective Marcus Bell

"While You Were Sleeping" - Sherlock uses his powers of deduction to consult on the death of a young man who dies upon entering his apartment. Meanwhile, Watson has dinner with her ex-boyfriend, Ty Morstan, on a rebroadcast of ELEMENTARY, Thursday, Dec. 20 (10:01-11:00 PM, ET/PT) on the CBS Television Network. (Originally broadcast 10/4/12.)

SERIES REGULARS:

Jonny Lee Miller (Sherlock Holmes)
Lucy Liu (Joan Watson)
Aidan Quinn (Captain Tommy Gregson)
Jon Michael Hill (Detective Marcus Bell)

RECURRING:

Bill Heck (Ty Morstan)

GUEST CAST:

Jennifer Ferrin (Kristin Ellison)
Amy Landon (Yvette Ellison)
Doctor (ASA Somers)
Burly Man (Paul Michael Valley)
Michael McGee (Casey Siemaszko)
Moderator (Ken Marks)
Chris Bresky (Recovering Addict)
Rose Arredondo (Elaine)
Rey Lucas (Martin)

WRITTEN BY: Robert Doherty, one of the Executive Producers

DIRECTED BY: John Coles

RATING: To Be Announced