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NCIS S6E21 — Toxic
7.8
NCIS•Season 6•Episode 21

Toxic

7.8/10 · 797 votesApr 7, 200944 min

Ranked #17 of 25 in Season 6•−0.1 vs season avg

Discussion

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.

Directed byThomas J. Wright
Written bySteven D. Binder
Previous episodeE20 · Dead ReckoningNext episodeE22 · Legend (1)
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Seasons24

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Season 6 Episodes25

Last Man Standing stillE1 8.1

Last Man Standing

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Agent Afloat

Capitol Offense stillE3 7.6

Capitol Offense

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Heartland

Nine Lives stillE5 7.6

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Caged stillE12 8.0

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Broken Bird stillE13 7.7

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Love and War stillE14 7.5

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Bounce stillE16 7.9

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South by Southwest stillE17 7.8

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Hide and Seek stillE19 7.5

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Dead Reckoning stillE20 7.8

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Toxic stillE21 7.8Now viewing

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Legend (1) stillE22 8.0

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Legend (2) stillE23 8.1

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Semper Fidelis stillE24 8.4

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Cast7

Mark Harmon

Mark Harmon

Leroy Jethro Gibbs

Sean Murray

Sean Murray

Timothy McGee

Michael Weatherly

Michael Weatherly

Tony DiNozzo

Cote De Pablo

Cote De Pablo

Ziva David

David McCallum

David McCallum

Dr. Donald 'Ducky' Mallard

Pauley Perrette

Pauley Perrette

Abby Sciuto

Rocky Carroll

Rocky Carroll

Leon Vance

Crew2

T

Thomas J. Wright

Director

Steven D. Binder

Steven D. Binder

Writer

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Episode Summary

"Toxic" is episode 21 of NCIS season 6. It scored 7.8/10 from 797 votes, ranking #17 of 25 episodes this season (season average 7.9). Directed by Thomas J. Wright and written by Steven D. Binder, it aired on April 7, 2009.

Next: E22 · Legend (1)Best of Season 6