Leroy Jethro Gibbs. Need we say more?

A photo of Ziva at work. She's always ready for action.

It doesn't get much better for Gibbs' subordinates than this.

Gibbs, DiNozzo and David in a shot from "Thirst."

Gibbs' ex-wife Diane comes to NCIS November 1. She's Fornell's ex-wife as well!

Ziva connected with the mother of Lebanese refugees.

Special Agent Leroy Jethro Gibbs (Mark Harmon) on NCIS.

Tony, Ziva and Borin in "Safe Harbor."

Mark Harmon as Gibbs on NCIS. One of TV's best characters.

Ducky and his new girlfriend are introduced to us on next week's NCIS. Cheryl Ladd guest stars.

Gibbs is large and in charge on NCIS. Always.

Abby does her thing, as adorably as ever.