Watch The 100 Season 1 Episode 4 online via TV Fanatic with over 5 options to watch the The 100 S1E4 full episode. Affiliates with free and paid streaming include iTunes, Vudu, YouTube Purchase, Hulu, and Google Play.

Episode Details

After dealing with the loss of one of their own, Clarke and Finn grow closer as they try to communicate with the Ark on The 100.

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