Season 12 Episodes

Episode Guide


Season 12, Episode 24 - Air Date: 5/12/2015
From CBS: NCIS feverishly investigates a global terrorist group that is recruiting teens via the Internet following a deadly bombing overseas that results in an emotional and surprising loss for the team.
Episode Guide

The Lost Boys

Season 12, Episode 23 - Air Date: 5/5/2015
From CBS: The NCIS cyber case turns into a united global effort after evidence confirms "The Calling,” an international terrorist group that recruits children through the internet, has been purchasing S-bombs off the black market.
Episode Guide


Season 12, Episode 22 - Air Date: 4/28/2015
From CBS: Special Agent Ned Dorneget from NCIS cyber operations assists the team when a Navy ensign who worked in the Office of Naval Intelligence is murdered.
Episode Guide

Lost In Translation

Season 12, Episode 21 - Air Date: 4/14/2015
From CBS: Gibbs and Bishop travel to Afghanistan after the murder of a Marine in D.C. is linked to a terror group holding another Marine hostage overseas.
Episode Guide

No Good Deed

Season 12, Episode 20 - Air Date: 4/7/2015
From CBS: DiNozzo is partnered with his girlfriend ATF Special Agent Zo? Keates after evidence reveals that the murder weapon in an NCIS case was originally purchased for the controversial ATF sting operation "Operation Fast and Furious.
Episode Guide


Season 12, Episode 19 - Air Date: 3/31/2015
From CBS: The murder of a petty officer sparks a lead in a 40 year old airport bombing cold case that Gibbs and DiNozzo have been assigned to for the past two years.
Episode Guide

Status Update

Season 12, Episode 18 - Air Date: 3/24/2015
From CBS: After the body of a thief is found in a Marine’s house, NCIS discovers the calling card of a terror group Delilah and the Department of Defense have been tracking.
Episode Guide

The Artful Dodger

Season 12, Episode 17 - Air Date: 3/10/2015
From CBS: Evidence in an NCIS murder case reveals a rare painting on loan had been swapped for a fake, prompting DiNozzo, Sr.
Episode Guide

Blast from the Past

Season 12, Episode 16 - Air Date: 2/24/2015
From CBS: A covert identity created for one of Gibbs’ undercover cases 20 years ago resurfaces after a murder victim is found living under the alias.
Episode Guide

Cabin Fever

Season 12, Episode 15 - Air Date: 2/17/2015
From CBS: The NCIS team suspects Gibbs' arch-nemesis is behind an explosion at a summit for global terror event, but Gibbs elects to sit out the investigation in order to help a grief-stricken Fornell, whose life is on the verge of imploding following his wife’s murder.
Episode Guide


Season 12, Episode 14 - Air Date: 2/10/2015
From CBS: DiNozzo returns to the military academy he attended as a teenager after a murdered Marine and alumni of the school is found clutching the photo of a current student.
Episode Guide

We Build, We Fight

Season 12, Episode 13 - Air Date: 2/3/2015
From CBS: Gibbs and the team investigate when a Navy lieutenant who is set to be the first openly gay servicemember to receive the Medal of Honor is murdered.
Episode Guide

The Enemy Within

Season 12, Episode 12 - Air Date: 1/13/2015
From CBS: The NCIS team searches for a home-grown terrorist after a rescue mission in Syria reveals an American was involved in the capture of a social worker.
Episode Guide


Season 12, Episode 11 - Air Date: 1/6/2015
From CBS: The NCIS team must investigate a series of crime scenes that appear to be copy-cats of previous cases.
Episode Guide

House Rules

Season 12, Episode 10 - Air Date: 12/16/2014
From CBS: McGee reflects on the case and Gibbs' infamous rules as he pens a heartfelt letter to his father.
Episode Guide


Season 12, Episode 9 - Air Date: 11/25/2014
From CBS: While stuck at the Dulles airport due to inclement weather, DiNozzo, Bishop and her husband Jake work an NCIS case involving an elevated terrorist threat at Northeast airports during the Thanksgiving travel surge.
Episode Guide

Semper Fortis

Season 12, Episode 8 - Air Date: 11/18/2014
From CBS: While the NCIS team investigates the cause of a hit and run accident that resulted in the death of a Petty Officer, Gibbs searches for a way to clear a Navy Hospital Corpsman.
Episode Guide

The Searchers

Season 12, Episode 7 - Air Date: 11/11/2014
From CBS: After investigating the murder of a retired Master Sergeant, the NCIS team uncovers a fraudulent charity that preys on those searching for missing military personnel.
Episode Guide

Parental Guidance Suggested

Season 12, Episode 6 - Air Date: 10/28/2014
From CBS: The NCIS team must determine if the murder of a Navy commander’s wife is linked to her profession as a therapist or an act of terrorism after finding the commander’s name on a Jihadist target list.
Episode Guide

The San Dominick

Season 12, Episode 5 - Air Date: 10/21/2014
From CBS: During a joint Coast Guard and NCIS training exercise at sea, Gibbs and CGIS Agent Borin spot a deceased man overboard, who is discovered to be a missing crew member from a ship 60 nautical miles away.
Episode Guide

Choke Hold

Season 12, Episode 4 - Air Date: 10/14/2014
From CBS: The Secretary of the Navy assigns the NCIS team to a joint terrorism task force after a Naval research scientist is murdered and the lead suspect is wanted by the Russian government.
Episode Guide

So It Goes

Season 12, Episode 3 - Air Date: 10/7/2014
From CBS: When an NCIS case reveals a connection to Ducky’s estranged childhood best friend, he and Special Agent Bishop travel to London for interviews with family and co-workers of his friend.
Episode Guide

Kill the Messenger

Season 12, Episode 2 - Air Date: 9/30/2014
From CBS: When a Navy Lieutenant is killed on his way to a private meeting with the President, the NCIS team must determine if the murder was part of a recent stream of muggings in the area or a targeted hit to keep intel secret.
Episode Guide

Twenty Klicks

Season 12, Episode 1 - Air Date: 9/23/2014
From CBS: Gibbs and McGee travel to Russia to escort home an NCIS computer engineer with classified information, but it is compromised and they have go off the grid while hunted by a Russian mercenary group.