NCIS (2021): S18E16 – Rule 91


The eighteenth season of NCIS, an American police procedural drama television series, originally aired on CBS from 17 November 2020 through 25 May 2021.

The season contains 16 episodes, making it the shortest in the series, and includes the series’ 400th episode. The season was produced by Belisarius Productions and CBS Studios.


While pursuing a dangerous arms dealer, the team is shocked when Bishop is implicated in an old NSA leak. McGee and Knight attempt to prove her innocence, but ultimately Bishop reveals her complicity and quits. Torres realizes that Bishop’s exit was a planned manoeuvre between her and Odette Malone (Ziva David’s contact), so as to set Bishop up on a long-term, undercover mission which required her to be a “disgraced NCIS agent.” The two share a goodbye kiss after an intense argument, and Bishop leaves. Meanwhile, Gibbs and Marcie realise that the killer they’ve been tracking may be onto them. The episode ends with Gibbs’ newly completed boat, named “Rule 91”, blowing up and Gibbs swimming away from the wreckage.

NCIS Series 18

You can find a full index and overview of NCIS Series 18 here.

You can find a full index and overview of the NCIS Franchise here.

Production & Filming Details

  • Release Date: 25 May 2021.
  • Running Time: 39-44 minutes.
  • Country: US.
  • Language: English.

Video Link(s)


Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.