This Week's TV: Can a new superhero show succeed where others failed?Charlie Jane Anders4/22/13 12:00pm632EditPromoteGo to permalinkTelevision is a brutal arena for superheroes, where dozens enter and a few survive. Can the latest superhero epic beat the odds? Plus Syfy's latest movie is literally as dumb as rocks. Deadshot is back on Arrow, and Fusco's in trouble on Person of Interest. Check out clips and details for all this week's television!