The military is not only about the divisions we can see in operation and know about. Many covert divisions exist. Maybe even more than above board ones. NCIS is one of those divisions. They investigate crimes involving members of the military, specifically the marine and navy.
Episode 1: Navy NCIS: The Beginning: The members of the Naval Criminal Investigation Services are assembled.
Episode 2: Yankee White: A Navy Commander dies while on Air Force one and NCIS is called on to investigate the death.
Episode 3: Hung Out to Dry: While taking part in a training exercise a marine’s parachute does not open – murder or accident?
Episode 4: Seadog: The bodies of two known drug runners and a that of a Navy Commander wash up on shore.
Episode 5: The Immortals: NCIS investigates when a naval officer’s body is found at the bottom of the sea in his dress whites.
Episode 6: The Curse: A deer hunter finds the mummified remains of a Naval Commander who had been missing for 10 years.
Episode 7: High Seas: An NCIS agent who used to work with Gibbs (played by Mark Harmon) asks for the team’s help in an investigation.
Episode 8: Sub Rosa: At a naval base in a tub of acid a decomposed body is discovered.
Episode 9: Minimum Security: A Navy translator dies suddenly at the wheel of his car when returning from Guantanamo Bay.
Episode 10: Marine Down: The NCIS team is called in when a widow receives a call from her dead husband.
Episode 11: Left for Dead: A woman, who had been buried alive, comes out with amnesia.
Episode 12: Eye Spy: A Navy commander is found dead on the beach and the NCIS team is called on to investigate his death using satellite technology.
Episode 12: My Other Left Foot: A severed leg with a marine tattoo is found.
Episode 13: One Shot, One Kill: NCIS is called in to investigate the death of a marine by the hand of a sniper with a grudge.
Episode 14: The Good Samaritan: A sheriff helps NCIS in their investigation of a murder.
Episode 15: Enigma: Gibbs’ career hangs by a thread when he goes out on a limb to help a former commanding officer accused of embezzlement.
Episode 16: Bete Noire: A terrorist holds Ducky (played by David McCallum), Kate (played by Sasha Alexander) and Gerald (played by Pancho Demmings) hostage while the rest of the team tries to figure out how to free them.
Episode 17: The Truth is Out There: At an illegal night club the body of a marine is discovered.
Episode 18: UnSEALed: NCIS team is on the hunt for an ex-Navy Seal who escaped from prison on a mission of revenge.
Episode 19: Dead Man Talking: It is the team’s job to find out who killed an NCIS agent investigating a crime.
Episode 20: Missing: A marine goes missing following a date with a reporter.
Episode 21: Split Decision: The local militia and a gun deal gone bad seems to be tied in with the body of a marine found in the forest.
Episode 22: A Weak Link: A SEAL dies during a training exercise and his death is investigated by NCIS.
Episode 23: Reveille: The terrorist, who previously held part of the NCIS team hostage is back, and this time he is after the President
Special Features: Episode 01 – “Yankee White” Commentary by Co-Creator/Executive Producer/Writer/Director Donald P. Bellesario , N.C.I.S.: Creating Season 1, N.C.I.S.: Building The Team, N.C.I.S.: Defining The Loo