Season 18

01 Sturgeon Season Episode 117th November 2020 Gibbs and Fornell attempt to track down the leader of a drug ring who supplied drugs to Fornell's daughter. 02 Everything Starts Somewhere Episode 224th November 2020 Flashbacks reveal the murder case that first introduced young Gibbs to NCIS and his introduction to young, new-to-America Ducky. 03 Blood And Treasure Episode 38th December 2020 The discovery of two dead bodies leads the NCIS team into the wild world of modern-day treasure hunting. 04 Sunburn Episode 419th January 2021 McGee and his wife Delilah's Bahamian vacation turns into a high-stakes mission when a case NCIS is tracking of a dead escape room manager has ties to the island. 05 Head of the Snake Episode 519th January 2021 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. 06 1mm Episode 626th January 2021 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. 07 The First Day Episode 79th February 2021 NCIS investigates the murder of a Navy officer who was killed while driving home a recently released inmate. 08 True Believer Episode 82nd March 2021 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. 09 Winter Chill Episode 99th March 2021 NCIS dives into the competitive world of food trucks after finding a man frozen to death in the back of one. 10 Watchdog Episode 1016th March 2021 NCIS uncovers a secret dogfighting ring, which leads to an unexpected move by one of the team members. 11 Gut Punch Episode 116th April 2021 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. 12 Sangre Episode 1227th April 2021 Evidence from the stabbing of a Marine Sergeant leads Torres to meet his father who left when he was a child. 13 Misconduct Episode 134th May 2021 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. 14 Unseen Improvements Episode 1411th May 2021 NCIS tracks a stolen laptop to the uncle of a young boy, Phineas, Gibbs’ former neighbor. 15 Blown Away Episode 1518th May 2021 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. 16 Rule 91 Episode 1625th May 2021 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.