Season 18 • Episode 16

Rule 91

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2021-05-25 ★ 8.4 45 min

While pursuing a dangerous arms dealer, the team is shocked when Bishop is implicated in an old NSA leak while Gibbs and Marcie realize the killer they've been tracking may be onto them.

Guest Stars

Katrina Law

Donzaleigh Abernathy

Rafael Petardi

Elayn J. Taylor

Pam Dawber