The CW have released an extended (30-second) trailer for next week’s Season Two finale of Arrow, titled “Unthinkable.”As Deathstroke’s Mirakuru army continues its chaotic march through Starling City, A.R.G.U.S. is prepared to level the city to prevent the mayhem from spreading. Inside, Arrow has until dawn to somehow apply the cure developed at S.T.A.R. Labs to the fifty or so super-soldiers attacking Starling, all while trying to stop Slade, who has kidnapped someone close to him with the intention of following through on his promise to kill one more person Oliver loves.Check out the trailer, along with the official description of the episode, below.
