When Did NCIS Premiere?

NCIS premiered on Tuesday, October 6, 2026. NCIS premiered on Tuesday, October 6, 2026. NCIS premiered on Tuesday, October 6, 2026. NCIS premiered on Tuesday, October 6, 2026. NCIS premiered on Tuesday, October 6, 2026. NCIS premiered on Tuesday, October 6, 2026. NCIS premiered on Tuesday, October 6

Naval Criminal Investigative Service Special Agent Leroy Jethro Gibbs leads a group of colorful personalities in investigating crimes — ranging from murder and espionage to terrorism — that have evidence connected to Navy and Marine Corps personnel. This is a season 24 premiere of NCIS. It airs on CBS, Parmount+. The cast includes Sean Murray, Wilmer Valderrama, Brian Dietzen, Diona Reasonover, Katrina Law. The next episode on TMDB's schedule is season 24, episode 1 ("Wayward Son").

NCIS premiered on Tuesday, October 6, 2026.