Directed by Dennis Smith, Tony Wharmby | Starring: Mark Harmon, Sean Murray, Brian Dietzen, David McCallum

From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected to Navy and Marine Corps personnel, regardless of rank or position.

NCIS: Naval Criminal Investigative Service - Publicity still of Michael Weatherly, Mark Harmon, Brian Dietzen & David McCallum

More stills and photos from "NCIS: Naval Criminal Investigative Service"