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Episode Guide

Season 1
Season 2
Season 3
Season 4
Season 5
Season 6
Season 7
Season 8
Season 9
Season 10
Season 11
Season 12
Season 13
Season 14
Season 15
Season 16
Season 17
Season 18
Season 19
Season 20
Season 21

Season 12

Episode Guide

NCIS : Twenty Klicks'

Twenty Klicks

S12 E1
Sep 24, 2014
Gibbs and McGee's mission to Russia to escort a computer engineer home becomes compromised.
NCIS : Kill the Messenger'

Kill the Messenger

S12 E2
Oct 1, 2014
The team investigates when a lieutenant is murdered on his way to meet the president.
NCIS : So It Goes'

So It Goes

S12 E3
Oct 8, 2014
A case has a connection to one of Ducky's former friends; Ducky and Bishop go to London.
NCIS : Choke Hold'

Choke Hold

S12 E4
Oct 15, 2014
A research scientist is murdered and the primary suspect is wanted by the Russian government.
NCIS : The San Dominick'

The San Dominick

S12 E5
Oct 22, 2014
A deceased man is spotted overboard during a Coast Guard and NCIS training exercise at sea.
NCIS : Parental Guidance Suggested'

Parental Guidance Suggested

S12 E6
Oct 29, 2014
The team examines multiple motives when a therapist married to a Navy commander is murdered.
NCIS : The Searchers'

The Searchers

S12 E7
Nov 12, 2014
The team uncovers a fraudulent charity targeting those looking for missing military personnel.
NCIS : Semper Fortis'

Semper Fortis

S12 E8
Nov 19, 2014
The team investigates after a Petty Officer is killed in a hit and run accident.
NCIS : Grounded'

Grounded

S12 E9
Nov 26, 2014
DiNozzo, Bishop and her husband investigate a case involving an elevated terrorist threat.
NCIS : House Rules'

House Rules

S12 E10
Dec 17, 2014
The team consults with three imprisoned cyberterrorists when the city's internet is shut down.
NCIS : Check'

Check

S12 E11
Jan 7, 2015
The team investigates a series of crime scenes that appear to be copycats of previous cases.
NCIS : The Enemy Within'

The Enemy Within

S12 E12
Jan 14, 2015
A rescue mission reveals evidence that indicates an American was involved in an abduction.
NCIS : We Build, We Fight'

We Build, We Fight

S12 E13
Feb 4, 2015
An openly gay Navy lieutenant set to receive the Medal of Honor is murdered.
NCIS : Cadence'

Cadence

S12 E14
Feb 11, 2015
A Marine and alumnus of the military academy DiNozzo attended is found dead.
NCIS : Cabin Fever'

Cabin Fever

S12 E15
Feb 18, 2015
The team suspects Gibbs' archenemy when an explosion rocks a summit on terror.
NCIS : Blast From the Past'

Blast From the Past

S12 E16
Feb 25, 2015
A murder victim turns out to have been living under an alias created for an undercover case.
NCIS : The Artful Dodger'

The Artful Dodger

S12 E17
Mar 11, 2015
Evidence in a murder case reveals that a rare painting has been swapped for a fake.
NCIS : Status Update'

Status Update

S12 E18
Mar 25, 2015
When a dead thief is found in a Marine's home, the team finds the calling card of a terror group.
NCIS : Patience'

Patience

S12 E19
Apr 1, 2015
A petty officer's murder results in a lead in a 40-year-old airport bombing case.
NCIS : No Good Deed'

No Good Deed

S12 E20
Apr 8, 2015
DiNozzo partners up with his girlfriend, Special Agent Zoé Keates, on an investigation.
NCIS : Lost in Translation'

Lost in Translation

S12 E21
Apr 15, 2015
The team finds a link between a murder and a terror group holding a Marine hostage overseas.
NCIS : Troll'

Troll

S12 E22
Apr 29, 2015
A Navy ensign from the Office of Naval Intelligence is murdered.
NCIS : The Lost Boys'

The Lost Boys

S12 E23
May 6, 2015
An international terrorist group -- that recruits children -- buys bombs off the black market.
NCIS : Neverland'

Neverland

S12 E24
May 13, 2015
After a deadly bombing overseas, the team pursues a global terrorist group.