NCIS: Season 21

TV-14

2024

Created by Donald P. Bellisario, Don McGill
10 episodes
Action
Drama

From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a... More

From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected to Navy and Marine Corps personnel, regardless of rank or position.

Less

Where to watch NCIS: Season 21

NCIS: Season 21 is available to stream in the United... More Kingdom now on Amazon Video and Disney+ and Apple TV Store and Google TV.

NCIS: Season 21 episodes

Algún Día

The NCIS team must help Torres when he puts his... More future at stake by confronting the man who tormented his family when he was a child.

The Stories We Leave Behind

As NCIS mourns the loss of Ducky, the agents find... More comfort in working on one of his unfinished cases involving a woman whose father was dishonorably discharged from the Marines.

Lifeline

When the NCIS team engages in Walk-a-Mile day to gain... More a new perspectives on different departments, things take a turn when Kasie receives a distress call from a mysterious man.

Left Unsaid

The NCIS team is in a race against time to... More find a missing officer who disappeared during his wedding proposal.

The Plan

With the help of Knight's dad, NCIS works to unravel... More the mystery of a recently used service weapon belonging to a missing agent. Also, McGee is in a tailspin when DNA results reveal a close relative he was unaware of.

Strange Invaders

After discovering a navy pilot's body riddled with unusual wounds,... More NCIS' investigation draws the team into the rabbit hole of UFO conspiracy theories.

A Thousand Yards

NCIS comes under attack by a mysterious enemy from the... More past. Also, Vance tries to mend fences with his estranged son by explaining why, despite the ongoing dangers of his job, he still chooses to stay at NCIS.

Heartless

The NCIS team looks for a motive behind the kidnapping... More and death of a famous heart surgeon.

Prime Cut

After discovering the remains of a Marine captain, the NCIS... More team travels to Texas to interrogate the suspected killer.

Reef Madness

Parker and Knight discover three bodies on an old Navy... More ship that's about to be sunk and turned into an artificial reef, when they're suddenly locked inside by a mysterious figure. Also, Vance offers Knight a unique opportunity.