Season 21

E1 · 43 min

Algún Día

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

E2 · 44 min

The Stories We Leave Behind

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

E3 · 44 min

Lifeline

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

E4 · 42 min

Left Unsaid

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

E5 · 44 min

The Plan

With the help of Knight's dad, NCIS works to unravel the mystery of a recently used service weapon belonging to a missing agent.

E6 · 43 min

Strange Invaders

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

E7 · 43 min

A Thousand Yards

NCIS comes under attack by a mysterious enemy from the past.

E8 · 44 min

Heartless

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

E9 · 44 min

Prime Cut

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

E10 · 44 min

Reef Madness

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