Watch The Flash Season 8 Episode 4 online via TV Fanatic with over 5 options to watch the The Flash S8E4 full episode. Affiliates with free and paid streaming include Amazon, Vudu, Netflix, The CW, and fuboTV.

Episode Details

On The Flash Season 8 Episode 4, Barry is shocked when Eobard Thawne returns in an unexpected way, and with a tie to a loved one and an epic battle begins.

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The Flash
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