: Callen’s cover is eventually blown, and he is nearly killed by cyanide poisoning himself, only surviving by using a counteragent.
: LOL (a well-known scene group for HDTV rips) [File Name]. NCIS.Los.Angeles.S04E20.HDTV.x264-LOL.[VTV].mp4
: The episode features a lighter side with Hetty arranging a belated April Fool's surprise for Deeks. Cast & Crew : Callen’s cover is eventually blown, and he
: Chris O'Donnell (G. Callen), LL Cool J (Sam Hanna), Daniela Ruah (Kensi Blye), Eric Christian Olsen (Marty Deeks), Barrett Foa (Eric Beale), and Linda Hunt (Hetty Lange). Cast & Crew : Chris O'Donnell (G
: Callen infiltrates the DNA group by staging a public fight with Sam (who is in uniform) to gain their trust.
: The investigation leads to a radical protest group called Designing a New America (DNA) .
In this episode, the NCIS: Los Angeles team investigates a lethal case of after a Navy lieutenant dies and a pilot is left in critical condition from drinking contaminated water. The team must determine if this is an isolated incident or a test run for a larger-scale attack on the city's water supply. Key Features & Plot Points