Over its 21 seasons, NCIS has seen a lot of characters come and go. Most have moved on nicely with Gibbs retiring, Bishop getting a new job with the CIA and others coming and going. However ...

Jackson D. Bower, a master of arms second class, is accused of negligent homicide, making a false official statement, and two counts of dereliction of duty in the death of Lyndon Joel Cosgriff-Flax.

In its sixteenth season, the fifteenth episode, "Crossing the Line," refers to season 9 episode 24, "Till Death Do Us Part," and that reference has to do something with Agent Girard, who died in that ...

The NCIS cast introduces the bakery owner of Agent Cole's favorite shop. It goes down on NCIS Season 22, Episode 10 (Baker's Man).