archytele The Vault
Season guide

NCIS: Season 6

25 episodes Premiered Sep 23, 2008 Updated Oct 3, 2026
Previously on NCIS

Season 6 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Picks up essential narrative continuity directly following the events of NCIS Season 5.
  • ⚡ Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
  • ⚡ Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
  • ⚡ Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
Advertisement
Advertisement
Season 6 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 6 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 6: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

24%
76%
Mytharc (6): Crucial lore & season climaxes
Core (19): Character development & subplots
Side Quest (0): Standalone / filler
S6·E1 Mytharc

Last Man Standing

Sep 23, 2008 · 44 min

When a Petty Officer is found murdered, Gibbs learns about the mysterious connection between the disbanding of his team and the case.

S6·E2 Core

Agent Afloat

Sep 30, 2008 · 43 min

DiNozzo's investigation into a Navy Lieutenant's apparent suicide takes a surprising and deadly turn when it seems that it might have a connection to a larger, deadly scheme.

S6·E3 Core

Capitol Offense

Oct 7, 2008 · 44 min

A distinguished senator asks Gibbs for help in solving the murder of a young female Naval officer.

S6·E4 Core

Heartland

Oct 14, 2008 · 44 min

When a murder investigation leads the team to Gibbs' hometown, secrets about his past are revealed.

S6·E5 Core

Nine Lives

Oct 21, 2008 · 43 min

Gibbs' hunt for the killer of a Marine puts him on a collision course with an old friend.

S6·E6 Core

Murder 2.0

Oct 28, 2008 · 44 min

Gibbs and his team are searching for a cyber serial killer who takes videos of his victims. The team quickly finds out that the videos of the dead victims are false.

S6·E7 Core

Collateral Damage

Nov 11, 2008 · 43 min

A Navy bank has been robbed and NCIS is responsible for the investigation. One of the new recruits assigned to the fraud unit, Special Agent Dwayne Wilson, joins the team to help.

S6·E8 Core

Cloak

Nov 18, 2008 · 44 min

A strange delivery in a box arrives at a Navy facility. The delivery driver and a Navy MP officer discover it is a sailor's corpse.

S6·E9 Core

Dagger

Nov 25, 2008 · 44 min

The team is forced to rely on information from questionable sources while trying to stop a criminal bent on stealing government secrets.

S6·E10 Core

Road Kill

Dec 2, 2008 · 44 min

The team investigates the death of a Petty Officer and discovers he may have been leading a violent secret life.

S6·E11 Core

Silent Night

Dec 16, 2008 · 44 min

During the week of Christmas, the NCIS team is forced to work overtime when they discover their prime suspect had been dead for 17 years.

S6·E12 Core

Caged

Jan 6, 2009 · 44 min

The NCIS team must uncover the truth behind the murder of a jail guard which resulted in a prison riot and McGee being held captive by the inmates.

S6·E13 Core

Broken Bird

Jan 13, 2009 · 44 min

Secrets from Ducky's clandestine past come to the forefront after he's attacked at a crime scene.

S6·E14 Core

Love and War

Jan 27, 2009 · 44 min

The team discovers a link between a sergeant's murder and his possibly treasonous private life.

S6·E15 Core

Deliverance

Feb 10, 2009 · 44 min

Demons of the past come back to haunt Gibbs when he finds a cryptic message waiting for him at a crime scene.

S6·E16 Core

Bounce

Feb 17, 2009 · 44 min

A murder prompts the reopening of one of Tony's old investigations, leading Gibbs and DiNozzo to reverse roles to solve the case.

S6·E17 Mytharc

South by Southwest

Feb 24, 2009 · 44 min

When a fellow agent is murdered, the NCIS team head into the desert to locate a woman who might hold the answer to the mystery murder.

S6·E18 Core

Knockout

Mar 17, 2009 · 44 min

The death of a boxer leads Vance to borrow the NCIS team and start investigating his death, while Gibbs digs into Vance's past.

S6·E19 Mytharc

Hide and Seek

Mar 24, 2009 · 44 min

When a young boy finds a murder weapon, the team must trace ownership of the gun to find who used it last and who was murdered.

S6·E20 Mytharc

Dead Reckoning

Mar 31, 2009 · 44 min

Gibbs and the team must work with the shady Trent Kort to put away one of NCIS's most wanted.

S6·E21 Core

Toxic

Apr 7, 2009 · 44 min

When a government scientist goes missing, Abby is recruited to carry on his work, but the team worries that she may meet the same fate as her predecessor.

S6·E22 Core

Legend (1)

Apr 28, 2009 · 43 min

The body of a Marine leads Gibbs and McGee to the NCIS OSP division in Los Angeles, where a murder investigation quickly climbs to a matter of national security.

S6·E23 Core

Legend (2)

May 5, 2009 · 44 min

With the appearance of Mossad agent Michael Rivkin, Tony is forced to question Ziva’s loyalty to NCIS.

S6·E24 Mytharc

Semper Fidelis

May 12, 2009 · 43 min

After a security breach at the SecNav's residence leads to the death of an ICE agent, Gibbs and the team are forced to work with ICE and the FBI to find his killer.

S6·E25 Mytharc

Aliyah

May 19, 2009 · 44 min

Ziva's homecoming to Israel with Gibbs and the team is not a happy reunion with her father, the enigmatic and powerful head of Mossad. As tensions rise, Gibbs is forced to make a d

Advertisement