Watch NCIS: Los Angeles Season 4 Episode 3 online via TV Fanatic with over 5 options to watch the NCIS: Los Angeles S4E3 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.
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The NCIS: LA team investigate a compromised intel operation after four people connected to the classified project are killed at a diner explosion.