More of a buddy cop show than the original NCIS, this spin-off focuses heavily on the relationship between G. Callen and Sam Hanna.

A drug dealer is killed on the second episode of NCIS: Los Angeles. The case gets personal for the team.

G. Callen (Chris O'Donnell) is seen here during the latest NCIS: Los Angeles investigation. This is a scene from "The Only Easy Day."

Special Agent Sam Hanna squats over a dead body during this NCIS: Los Angeles scene. He's played, of course, by LL Cool J.