AFTER A PETTY OFFICER IS FOUND MURDERED ON A GOLF COURSE, MCGEE SPENDS HOURS ON THE VICTIM'S HAM RADIO TRYING TO LOCATE A KEY WITNESS, ON "NCIS," TUESDAY, OCT. 31

"Trapped" - After a petty officer is found murdered on a golf course, McGee spends hours on the victim's ham radio trying to locate a key witness. Also, Palmer asks his co-workers to donate to a charity that builds playgrounds for kids of all abilities, and Torres surprises them with his generosity, on NCIS, Tuesday, Oct. 31 (8:00-9:00 PM, ET/PT) on the CBS Television Network.

REGULAR CAST:

Mark Harmon (NCIS Special Agent Leroy Jethro Gibbs)
Sean Murray (NCIS Special Agent Timothy McGee)
Emily Wickersham (NCIS Special Agent Eleanor "Ellie" Bishop)
Pauley Perrette (Forensic Specialist Abby Scuito)
Wilmer Valderrama (NCIS Special Agent Nicholas "Nick" Torres)
Maria Bello (Special Agent Jacqueline "Jack" Sloane)
Brian Dietzen (Dr. Jimmy Palmer)
Duane Henry (MI6 Officer Clayton Reeves)
Rocky Carroll (NCIS Director Leon Vance)
David McCallum (Dr. Donald "Ducky" Mallard)

GUEST CAST:

Rodney To (Doctor Steven Cho)
Eileen Galindo (Evelyn Gomez)
James Leo Ryan (Richard Oscar Shea AKA Ricochet)
Ray Stoney (Ben Golden)
Seth Coltan (Deputy Allen Smedley)
Granville Ames (Hank)
Kaley Ronayne (Rhonda Collins)
Mark Berry (Joe)
Juan Alfonso (Ramon Moncada)
S. Zylan Brooks (Catherine Scott)

WRITTEN BY: Brendan Fehily

DIRECTED BY: Bethany Rooney