Watch Hawaii Five-0 Season 4 Episode 20 online via TV Fanatic with over 5 options to watch the Hawaii Five-0 S4E20 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.

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Episode Details

A murdered pool cleaner leads Five-0 to uncover a possible terrorist cell of radicalized students who are plotting an attack on the U.S. on Hawaii Five-0.

Rating: 4.7 / 5.0 (42 Votes)
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