NCIS: Naval Criminal Investigative Service - Season 4 (2006) (season)
Directed by:
Colin BuckseyScreenplay:
Nell ScovellCinematography:
William WebbComposer:
Brian KirkCast:
Mark Harmon, Michael Weatherly, Cote de Pablo, Pauley Perrette, Sean Murray, David McCallum, Matthew Marsden, Marc Vann, Scott Klace, Brian Dietzen, Liza Lapira, Diane Delano, Kate NorbyVOD (5)
Plots(1)
Gibbs and the team collaborate with an inspector for the International Atomic Energy Agency suffering from radiation poisoning, recreating his routine in an effort to figure out when the contamination took place. Gibbs is convinced that whoever is responsible for the poisoning was trying to ensure that his next scheduled inspection would not happen. But when the dying man insists that only his two closest colleagues knew of the upcoming trip, the team works to find the culprit. Meanwhile, Tony is surprised when he sees a softer side of Ziva. (CBS TV Network)
(more)Cast
![Mark Harmon](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/166/038/166038142_205d5b.jpg)
Mark Harmon
USA
Best series:
The Big Bang Theory (2007) (series)
From the Earth to the Moon (1998) (series)
Family Guy (1999) (series)
![Michael Weatherly](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/166/039/166039967_9ca95b.jpg)
Michael Weatherly
USA
Best series:
The Big Bang Theory (2007) (series)
NCIS: Naval Criminal Investigative Service (2003) (series) - actor, a.f.
Ally McBeal (1997) (series)
![Cote de Pablo](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/166/222/166222511_186f03.jpg)
Cote de Pablo
Chile
Best series:
NCIS: Naval Criminal Investigative Service (2003) (series) - actor, a.f.
The Dovekeepers (2015) (series)
![Pauley Perrette](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/166/039/166039859_fdf22e.jpg)
Pauley Perrette
USA
Best series:
Frasier (1993) (series)
CSI: Crime Scene Investigation (2000) (series)
NCIS: Naval Criminal Investigative Service (2003) (series) - actor, a.f.
![Sean Murray](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/166/038/166038147_e39d01.jpg)
Sean Murray
USA
Best series:
ER (1994) (series)
NCIS: Naval Criminal Investigative Service (2003) (series)
Boston Public (2000) (series)
![David McCallum](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/166/038/166038146_ac9005.jpg)
David McCallum
UK
Best series:
Marcus Welby, M.D. (1969) (series)
Alfred Hitchcock Presents (1985) (series)
The Outer Limits (1963) (series)
![Matthew Marsden](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/273/273539_7002b1.jpg)
Matthew Marsden
UK
Best series:
Reacher (2022) (series)
Castle (2009) (series)
NCIS: Naval Criminal Investigative Service (2003) (series)
![Marc Vann](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/163/393/163393914_5336ea.jpg)
Marc Vann
USA
Best series:
Frasier (1993) (series)
Grey's Anatomy (2005) (series)
Lie to Me (2009) (series)
Scott Klace
USA
Best series:
Bosch (2014) (series)
Bosch: Legacy (2022) (series)
Studio 60 on the Sunset Strip (2006) (series)
![Brian Dietzen](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/166/039/166039932_fb73f2.jpg)
Brian Dietzen
USA
Best series:
NCIS: Naval Criminal Investigative Service (2003) (series) - actor, a.f.
Perception (2012) (series)
NCIS: Hawai'i (2021) (series)
![Liza Lapira](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/166/110/166110279_2a0415.jpg)
Liza Lapira
USA
Best series:
Dexter (2006) (series)
The Sopranos (1999) (series)
The Good Doctor (2017) (series)
![Diane Delano](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/405/405100_4b000a.jpg)
Diane Delano
USA
Best series:
Young Justice (2010) (series)
We Bare Bears (2015) (series)
Six Feet Under (2001) (series)
![Kate Norby](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/163/205/163205760_ef7626.jpg)
Kate Norby
USA
Best series:
Mad Men (2007) (series)
Bones (2005) (series)
Third Watch (1999) (series)