Watch NCIS Season 8 Episode 21 online via TV Fanatic with over 8 options to watch the NCIS S8E21 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, Xfinity, USA, and CBS All Access.
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The NCIS team tracks a Navy lieutenant's killer after a Pentagon security camera reveals a petty officer committing the crime. Gibbs announces that Agent Barrett and her team will take over the Port-to-Port serial killer case.