NCIS: Season 3, Episode 20

Untouchable (18 Apr. 2006)
"NCIS: Naval Criminal Investigative Service" Untouchable (original title)

TV Episode  |  TV-14  |   |  Action, Comedy, Crime
Your rating:
    1 2 3 4 5 6 7 8 9 10 -/10 X  
Ratings: 7.6/10 from 293 users  
Reviews: write review

Tony and Ziva go to the home of a woman Navy lieutenant and cryptologist; they find her dead, apparently by suicide. Gibbs and the gang find evidence of murder instead; after pursuing the wrong clues, they lose a mole but catch the killer.



(created by), (created by), 5 more credits »
0Check in

Watch Now

From $1.99 on Amazon Video


Celebrate IMDb's 25th Anniversary with Photos We Love

IMDb turns 25 on October 17! To celebrate, we put together a gallery of some of our favorite movie, TV, and event photos from the last 25 years.

See the Photos We Love

User Lists

Related lists from IMDb users

a list of 220 titles
created 22 Aug 2011
a list of 4357 titles
created 06 Apr 2012
a list of 16 titles
created 27 Feb 2013
a list of 235 titles
created 6 months ago

Related Items

Search for "Untouchable" on

Connect with IMDb

Share this Rating

Title: Untouchable (18 Apr 2006)

Untouchable (18 Apr 2006) on IMDb 7.6/10

Want to share IMDb's rating on your own site? Use the HTML below.

Take The Quiz!

Test your knowledge of NCIS.
« Previous Episode | 66 of 286 Episodes | Next Episode »


1 video »


Episode cast overview:
Navy Capt. Kevin Dorn
Ron Levinson
Navy Lt. Keira Napleton
Secret Service Officer Jack Lyon


While searching for a mole, Tony and Ziva go to the home of a woman Navy lieutenant and cryptologist; they find her shot to death, apparently by suicide; Gibbs and the gang investigate. Abby shows that a second person was present when the victim died, and McGee traces the pistol to a workmate of the victim. An item has disappeared from the workshop, but Gibbs finds it. Fingerprints implicate a member of the staff of an embassy in Washington, but the suspect has diplomatic immunity; McGee learns that the suspect is about to leave the USA. Gibbs feels uneasy, so he gets Abby to do some more lab work, which pays off, then Gibbs loses the mole but arrests the killer. Written by DocRushing

Plot Summary | Add Synopsis

Parents Guide:





Release Date:

18 April 2006 (USA)  »

Filming Locations:

Company Credits

Show detailed on  »

Technical Specs


Sound Mix:


Aspect Ratio:

1.78 : 1
See  »

Did You Know?


Officer Ziva David: [Eating pizza with Tony in Observation; Gibbs is interrogating Lt. Napleton] This woman is a total turd!
Special Agent Anthony DiNozzo: [Stares at Ziva, pizza in mouth]
Officer Ziva David: A geek, yes?
Special Agent Anthony DiNozzo: The term is "nerd."
See more »


References Austin Powers: International Man of Mystery (1997) See more »


Mechanical Imbalance
Written by Dominic Kelly
Performed by Dominic Kelly
Courtesy of Addax Music Company
See more »

Frequently Asked Questions

This FAQ is empty. Add the first question.

User Reviews

Message Boards

Recent Posts
Windows 10 Juggler_of_Geese
Ellie? Sportsfanatic14468
Have Sean Murray and Mark Harmon had work done? roximunro
Time for 300th Episode... rgaskins
Lauren Holly venus_flytrap1
Marine Down Season 1. joetallarigobook
Discuss Untouchable (2006) on the IMDb message boards »

Contribute to This Page

Create a character page for: