NCIS Season 22 finale dropped a classic Easter egg in the form of a note reading Rule 45. But what does it mean, and what are Gibbs rules?

Laroche throws a twist into the investigation into him in the final moments of the penultimate episode of the season.

NCIS season 22 is going on full throttle with new and exciting developments every episode. Episode 18, titled, After the Storm, will be released on CBS on April 21, 2025, at 9:00 p.