NCIS: Los Angeles

Season 4 Episode 20

Purity

18
Aired Sunday 9:00 PM Apr 09, 2013 on CBS
7.5
out of 10
User Rating
71 votes

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Episode Summary

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After a Navy lieutenant and pilot are poisoned by cyanide laced water, the NCIS team investigates to see if the two were targeted or if it was a trial run for a large-scale contamination.

Who was the Episode MVP ?

Chris O'Donnell

Chris O'Donnell

NCIS Special Agent G. Callen

Linda Hunt

Linda Hunt

Henrietta 'Hetty' Lange

LL Cool J

LL Cool J

NCIS Special Agent Sam Hanna

Daniela Ruah

Daniela Ruah

NCIS Special Agent Kensi Blye

Eric Christian Olsen

Eric Christian Olsen

LAPD Detective Marty Deeks

Barrett Foa

Barrett Foa

Tech Operator Eric Beale

Tom Gallop

Tom Gallop

Lawrence De Vries

Guest Star

Chris Bruno

Chris Bruno

Dominic Fryman

Guest Star

Jay Ellis

Jay Ellis

Naval Flight Officer Randall Baker

Guest Star

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Trivia, Notes, Quotes and Allusions

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