NCIS — Season 20

Sept 202243m

Special Agent Alden Parker is still on the run with his ex-wife Vivian, so the team investigates who from his past might have a personal vendetta against him in hopes of clearing Parker's name. The crossover continues on NCIS: Hawai'i S02E01 Prisoners' Dilemma (II).

Sept 202243m

McGee’s personal life and professional life intersect when a dad from his children’s school is linked to a break-in at a government storage bunker.

Oct 202243m

When a dead body is found at an ancient burial site that is thought to be cursed, the team tries to determine the motive and the symbolism behind the crime.

Oct 202243m

Agent Knight's past resurfaces when her ex-boyfriend, a National Parks Service agent, teams up with NCIS to investigate a campsite murder.

Oct 202243m

Agent Parker steps up to protect Director Vance after a terrifying home invasion.

Oct 202243m

When an NCIS agent turns up dead and Kasie goes unaccounted for, the team must work quickly to find the killer.

Nov 202243m

NCIS must investigate the Secretary of the Navy when her husband claims she tried to murder him.

Nov 202243m

After an unknown shooter causes chaos at an annual Thanksgiving 5K, time is of the essence for the NCIS team to find the culprit.

Dec 202243m

NCIS investigates the death of a college student who was killed while running across the street and had connections to McGee’s wife, Delilah.

Jan 202343m

NCIS agents from Washington, D.C., Los Angeles and Hawai’i, all in D.C. to attend the retirement party of a beloved Federal Law Enforcement Training Center (FLETC) professor, find themselves jointly investigating his shocking suicide. The crossover continues on NCIS: Hawai'i S02E10 Deep Fake (II) and NCIS: Los Angeles S14E10 A Long Time Coming (III).

Jan 202343m

Parker discovers he's a victim of identity theft while investigating the unusual murder of a Navy ensign.

Jan 202343m

When an old pal of Torres’ comes to him, disheveled and bloodied for guidance amidst an undercover FBI operation and then disappears, NCIS helps track him down.

Feb 202343m

In preparation for a role, a world-renowned actress shadows the NCIS team as they investigate a decapitation case.

Feb 202343m

Parker grapples with his emotions when a conman from his past turns up as a prime suspect in the murder of a Navy officer transporting millions of dollars’ worth of opioids.

Feb 202345m

NCIS investigates the death of a ride-share driver who was found after a car accident.

Mar 202345m

The NCIS team jumps into motion to investigate who is responsible for a potential bioterror attack at a strip mall parking garage.

Mar 202345m

NCIS works to solve the murder of a Marine private who appears to have been killed for helping an Afghan refugee.

Apr 202345m

The NCIS team digs deep to investigate a Navy Lieutenant who’s accused of trying to murder her husband but has no memory of the attack.

May 202345m

Agent Knight goes viral for saving a mother and child from a potentially fatal car accident.

May 202345m

NCIS works to solve the murder of a senator’s daughter who has a rebellious reputation and large online following.

May 202345m

When a suspicious murder occurs in the classified section of the National Archive, NCIS must investigate a string of Russian spy encounters that may be linked to the crime.

May 202345m

Agent Torres finds himself in prison as the team tries to stop an impending terror attack on U.S. soil.