Amazon-Video Comedy Central Showtime Apple TV+ DC Universe Disney Plus YouTube Premium HBO Max Peacock Netflix Vudu HBO Go Hulu Plus Amazon Prime CBS All Access Verizon

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

NCIS Season 18 Episodes

9 Episodes 2020 -

Episode 1

Sturgeon Season

Tue, Nov 17, 2020 60 mins

On the 18th season premiere, Gibbs and Fornell attempt to track down the leader of a drug ring who supplied drugs to Fornell's daughter. Also, the team deals with the case of a missing cadaver from the NCIS autopsy room.

Where to Watch

Episode 2

Everything Starts Somewhere

Tue, Nov 24, 2020 60 mins

Flashbacks reveal the murder case that first introduced young Gibbs to NCIS and his introduction to young, new-to-America Ducky.

Where to Watch

Episode 3

Blood and Treasure

Tue, Dec 8, 2020 60 mins

The discovery of two dead bodies in a forest leads the NCIS team into the wild world of modern-day treasure hunting. Also, Gibbs and Fornell get deeper into their search for the opioid kingpin.

Where to Watch

Episode 4

Sunburn

Tue, Jan 5, 2021 60 mins

Where to Watch

Episode 5

Head of the Snake

Tue, Jan 19, 2021 60 mins

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. Also, Gibbs and Vance finally let the team in on a case that has dangerous implications.

Where to Watch

Episode 6

1mm

Tue, Jan 26, 2021 60 mins

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.

Where to Watch

Episode 7

The First Day

Tue, Feb 9, 2021 60 mins

NCIS investigates the murder of a Navy officer who was killed while driving home a recently released inmate. Also, Gibbs helps Palmer deal with a personal trauma.

Where to Watch

Episode 8

True Believer

Tue, Mar 2, 2021 60 mins

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. Also, McGee, Bishop and Torres track down a hacker who emailed compromising information to the Taliban.

Where to Watch

Episode 9

Winter Chill

Tue, Mar 9, 2021 60 mins

NCIS dives into the competitive world of food trucks after finding a man frozen to death in the back of one.

Where to Watch