When you watch Arrow Season 3 Episode 8 online, you'll be smack dab in the middle of the Arrow and The Flash crossover extravaganza. If you at he'd part one if the event, you'll have to watch part two! How else will you know if Boomerang is caught or whether Barry Allen learned anything from being shot in the back by Oliver Queen. Have you always wanted to see the Arrowmobile? Then you'll really enjoy Cisco's visit to the Arrow Cave. There are all terms and issues the two teams deal with as the crossover carries in to it's tremendous conclusion. So, who WOULD wins fight between Arrow and The Flash? Oliver can't be the only one who wants an answer to that question. Click right now to see it all unfold when you watch Arrow online!