Login or register  
<-- Previous EpisodeNext Episode -->

NCIS: Toxic

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.

Source: CBS

Episode Info

Episode number: 6x21
Production Number: 621
Airdate: Tuesday April 07th, 2009

Alternate Airdates:

NL (SBS 6) Oct 27, 2009
UK (FOX) Jun 09, 2010

  • Currently 9.2/10
9.2/10 (20 Votes cast)


Starring Roles
Brian Dietzen
As Jimmy Palmer

Guest Stars
Andrew Borba
As Doctor Phillip Heller
Christopher Cousins
As Jordan Jones
Julie Claire
As Lois Heller
Marianne Muellerleile
As Nurse Hannah Dunstan
Mim Drew
As Marie
Peter Jason
As Marine Sergeant Major Robert King

Co-Guest Stars
Felice Heather Monteith
As FBI Agent Samantha Morris
Keith Burke
As FBI Agent
Tavis Danz
As Marine PFC Marco Riggs
Main Cast
Mark Harmon
As Special Agent Leroy Jethro Gibbs
Michael Weatherly
As Special Agent Anthony "Tony" DiNozzo
Pauley Perrette
As Forensics Specialist Abby Sciuto
Sean Murray
As Special Agent Timothy "Tim" McGee
Rocky Carroll
As Director Leon Vance
David McCallum
As Chief Medical Examiner Dr. Donald "Ducky" Mallard
Cote de Pablo
As Special Agent/Former Mossad Liaison Officer Ziva David
Episode Goofs
When the sick marine is playing chess, he moves a pawn from column 7 forward, when the shot changes, he is moving the pawn in column 8 and the pawn in column 7 is back where it was.

Other Episode Crew

CreatorDonald P. Bellisario  |  Don McGill
Executive ProducerChas Floyd Johnson
Warning: NCIS season 6 episode 21 guide may contain spoilers
Recent news

Channel 4 Commission Fixed-Rig Show, 'The Secret Life of the Fitting Room'

Channel 4 has commissioned fixed-rig show, ‘The Secret Life of the..

Fox Remaking Tom Hanks' 'Big' for Television

Fox is making a ‘Big’ decision. Kevin Biegel and Mike Royce, who ..

Harry Hill Will Make His Acting Debut As Professor Branestawm In BBC One Special

Harry Hill will make his acting debut for BBC One bringing Professor..