Chris O'Donnell guest stars on a May 2009 episode of NCIS. He's seen here alongside Gibbs.
LL Cool J will be headlining the NCIS spin-off in the fall of 2009. Here's a shot of the rapper/actor making his debut on the original series.

NCIS Season 6 Episode 22 Quotes

McGee, not me? McGoo, you?


Ziva: After out last trip to LA, I do not understand why you would think I would be such an eager platypus, Tony.
Tony: Beaver, eager beaver. Not platypus. (pause) Why does that bother me so much? Don't answer that! (Ziva's cell rings) Answer that!