NCIS: Rule 91 poster

Episode

NCIS: Rule 91

NCISSeason 182021-05-25

Overview

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.

Details

Series: NCIS
Season: Season 18
Episode: Episode 16
Air date: 2021-05-25
Runtime: 45 min

Episode context

Rule 91 is Episode 16 in Season 18 of NCIS. It aired on 2021-05-25. The runtime is 45 min.

Previous / Next

Episode 15: Blown Away 2021-05-18 | 45 min When members of an NCIS Regional Enforcement Action Capabilities Training Team (REACT) are killed during an explosion, NCIS Special Agent Jessica Knight, the lone surviving member, helps crack the case using high tech body armor.

More episodes from this season

Episode 14: Unseen Improvements 2021-05-11 | 45 min NCIS tracks a stolen laptop to the uncle of a young boy, Phineas, Gibbs’ former neighbor.

Episode 13: Misconduct 2021-05-04 | 45 min The team investigates a cyclist killed in a hit and run. Gibbs prepares to testify against a financial advisor who stole millions from his Navy clients.

Episode 12: Sangre 2021-04-27 | 45 min Evidence from the stabbing of a Marine Sergeant leads Torres to meet his father who left when he was a child.

Episode 11: Gut Punch 2021-04-06 | 45 min Vance assigns McGee, Torres, and Bishop to Covid compliance duty at a foreign affairs summit, where they discover a link to another NCIS team's murder case.

Episode 10: Watchdog 2021-03-16 | 45 min NCIS uncovers a secret dogfighting ring, which leads to an unexpected move by one of the team members.

Episode 9: Winter Chill 2021-03-09 | 45 min NCIS dives into the competitive world of food trucks after finding a man frozen to death in the back of one.

Episode 8: True Believer 2021-03-02 | 45 min When Sloane’s name is discovered in Afghanistan at the site of an abandoned bus with a dead driver, Gibbs accompanies her on a trip to find a group of girls who were kidnapped from the bus.

Episode 7: The First Day 2021-02-09 | 45 min NCIS investigates the murder of a Navy officer who was killed while driving home a recently released inmate.

Episode 6: 1mm 2021-01-26 | 45 min Following a tip about smuggled weapons, Bishop and Torres engage in a shootout in a former sheriff's residence that's now a historical site, only to find themselves locked in abandoned jail cells there.

Episode 5: Head of the Snake 2021-01-19 | 45 min Gibbs and Fornell's crusade to find the head of the drug ring responsible for Fornell's daughter Emily's overdose comes to a climax.

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