As of December 16, 2025, 496 episodes of NCIS have aired, currently in its twenty-third season. The program and its characters are introduced during the eighth season of JAG. The JAG episodes, "Ice …

6 days ago · NCIS (a Titles & Air Dates Guide) Last updated: Sun, 11 Jan 2026 -1:00 Previous Auto / Stop

NCIS, joined by DEA and FBI, investigate. A swimmer finds the weighted body of a seaman who has disappeared from a US Navy destroyer. The NCIS team investigates a petty officer connected with …

When a man is shot by the Secret Service outside the vice president's official residence, NCIS is aided in the case by a new member of the team. A kidnapped teen leads the team to a Navy SEAL who …

A printable Episode Guide for NCIS: a handy overview of all of the show's episodes

Complete NCIS episode and season guide with episodes ranked. Interactive ratings grid chart for all 499 episodes across 23 seasons of TV. Visual heatmap of review averages. Includes air dates and runtime.

This encyclopedic list organizes the episodes chronologically by season in tabular format, detailing key production information for each, including the overall episode number, season-specific episode …