Watch Arrow Season 4 Episode 20 online, Stream Arrow 4×20 online, Watch Arrow s4e20 online streaming free.
Description by couchtuner for Arrow Season 4 Episode 20 : As Oliver and Felicity look for a magical solution to defeat Darhk, a vengeance-driven Diggle gets a lead on Andy’s whereabouts and heads off to confront his brother. Meanwhile, Alex takes Thea on a vacation that quickly turns into a nightmare.
Watch It Here : Arrow Season 4 Episode 20 Genesis
