''Arrow' Season 5 Episode 15 'Fighting Fire With Fire' Spoilers: Final Showdown Between Vigilante & Team Arrow? Vigilante's Identity Revealed? [PROMO VIDEO]

Oliver (Stephen Amell) is going to face his toughest challenge till date as not only the mayor, but as Green Arrow as well. Episode 15 "Fighting Fire With Fire" to reveal the identity of Vigilante as District Attorney Adrian Chase?

Jai Sabharwal