NCIS: Los Angeles
tv show

323 total episodes
-
14 seasons
New city. New team. Same attitude.
First Aired September 22, 2009
Overview
The exploits of the Los Angeles–based Office of Special Projects (OSP), an elite division of the Naval Criminal Investigative Service that specializes in undercover assignments.

Purity
Season 4 - Episode 20 - 1h 44m
Air Date
April 09, 2013
Overview
When cyanide in a communal water jug lethally poisons a lieutenant and leaves a Navy pilot in serious condition, the NCIS: LA team investigates whether this is an isolated incident or an early test for large-scale water contamination.
Guest Stars
Owen Teague
as
Alex Fryman
Kent Shocknek
as
Reporter
Tom Gallop
as
Lawrence De Vries
Chris Bruno
as
Dominic Fryman
Jay Ellis
as
Naval Flight Officer Randall Baker
Rance Howard
as
Eugene
Mark D. Espinoza
as
Detective Lopez
Steven W. Bailey
as
Cam
Travis Aaron Wade
as
Navy Chief Petty Officer Crawford
Omar Elba
as
Zaki Faheem
Lily Mariye
as
Ashley Hong
Steve Tom
as
Roger Morgan