HOLMES AND WATSON'S INVESTIGATION INTO A HOMICIDE LEADS THEM TO A POTENTIAL THREAT TO HOMELAND SECURITY, ON "ELEMENTARY," THURSDAY, APRIL 16

"A Stitch In Time" - Holmes and Watson investigate the murder of a professional skeptic, a man who debunked paranormal, religious and scientific phenomenon for a living. The case becomes urgent when his homicide reveals a potential threat to homeland security. Also, Captain Gregson's daughter and fellow NYPD officer, Hannah (Liza J. Bennett)
, asks Watson for help with one of her cases, on ELEMENTARY, Thursday, April 16 (10:00-11:00 PM, ET/PT), on the CBS Television Network.

REGULAR CAST:

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

GUEST CAST:

Liza J. Bennett (Hannah Gregson)
Jordan Gelber (M.E. Hawes)
Eric Bogosian (Collin Eisely)
Joseph Melendez (Carlos)
Anita Gillette (Claire Renziger)
Andrew Rothenberg (Finn)
Jeffrey Schecter (Senior Tech)
Marcy Harriell (Yolanda Massee)
Robert Capron (Mason)
Lohrasp Kansara (Nadim Al-Haj)

WRITTEN BY: Peter Ocko

DIRECTED BY: Ron Fortunato