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Season 1

NCIS Season 1

Sep 23, 2003 45m US
871 votes
  • Action & Adventure
  • Crime
  • Drama


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.

Title NCIS
First Air Date Sep 23, 2003
Last Air Date Nov 26, 2019
Episodes 389
Seasons 17
Companies thinkfilm, Paramount Television, Belisarius Productions
Keywords navy, crime lab, u.s. marine, crime investigation, ncis
Mark Harmon

Mark Harmon

Leroy Jethro Gibbs
Sean Murray

Sean Murray

Timothy McGee
Maria Bello

Maria Bello

Jack Sloane
Brian Dietzen

Brian Dietzen

Jimmy Palmer
David McCallum

David McCallum

Donald "Ducky" Mallard