The Peacemaker (1997)
"I'm terrified of the man who only wants one.", "It's the guy with one I'm worried about."
Fornell can't tell Gibbs what Ari's mission is so he tells Gibbs to watch Peacekeeper, as a clue for what Ari's mission is.
in Roddy's DVD collection
Poster shown 'George Clooney in 3 Minutes or Less' segment
Mentioned by Mike, and a still image from the movie is shown.