The latest NCIS season 22 trailer debuts an updated version of the procedural's famed opening theme, and it turns out, it features a fun Easter egg.

NCIS: Los Angeles star LL Cool J plays Senior Special Agent Sam Hanna on the hit CBS show. One thing you might not know is LL Cool J also wrote one of the theme songs for NCIS: Los Angeles. Here ...

NCIS: LA fans were left less than impressed when they tuned into Sunday evening's season 13 premiere when they discovered the CBS drama's iconic theme song had been changed.