Watch Arrow Season 4 Episode 4 online via TV Fanatic with over 7 options to watch the Arrow S4E4 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, Netflix, YouTube Purchase, Google Play, and Verizon On Demand.
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On Arrow Season 4 Episode 4, Laurel must deal with the repurcussions of taking Sara to Nanda Parbat. Meanwhile Oliver asks Lance for a favor, but learns something surprising.