THE NCIS TEAM MAKES A GRUESOME DISCOVERY WHEN THEY BUST A STOLEN CAR RING RUN BY MARINES, ON "NCIS," TUESDAY, FEB. 7

"Head Case" -- Gibbs and the NCIS team make a disturbing discovery when they bust an illegal automotive chop shop run by Marines, on NCIS, Tuesday, Feb. 7 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Dennis Smith directed the episode from a script by George Schenck and Frank Cardea.

The NCIS team is shocked when they discover the severed head of another Marine in the back of one of the shop's cars. When the Marines running the stolen car ring are ruled out as suspects, the team looks for clues that will lead them to the rest of the Marine's body and the person responsible for the crime.

NCIS Special Agent Leroy Jethro Gibbs: Mark Harmon
NCIS Special Agent Anthony DiNozzo: Michael Weatherly
Dr. Donald "Ducky" Mallard: David McCallum
Abby Sciuto: Pauley Perrette
NCIS Special Agent Timothy McGee: Sean Murray
Ziva David, Mossad Liaison: Cote de Pablo
NCIS Director Jenny Shepard: Lauren Holly
Jimmy Palmer: Brian Dietzen
Sean Oliver: Stephanie Michels
Floyd Vernon: Bruce French
Jocelyn Wayne: Chelsea Fields
Simon Katz: Ivar Brogger
Lt. Cmdr. Kyle Ross: Scott Atkinson
Petty Officer First Class Marc Hobie: Jamie Martz
Receptionist: Greta Sesheta
Chrissy Wayne: Thea Rose
Petty Officer Third Class Michael Jones: Caleb Brown
Seaman Fred Randall: Rick Sparks

RATING: To Be Announced