Considering the speed with which Hollywood usually cashes in on a smash hit, we were frankly a little surprised that it took a full month for the staggering opening weekend of The Avengers to get the long-gestating film version of DC’s equivalent all-star superhero franchise going. But as Variety reports, it’s not that it just happened, it’s that it just broke — Warner Brothers, which holds the film rights to the DC characters, put screenwriter Will Beall (who penned the forthcoming Gangster Squad) on the job of writing a film version of Justice League last year, a “top-secret hire” which, according to the industry paper, “was more in anticipation of — rather than a reaction to—the box office success of The Avengers.” So the Justice League movie is happening — but filling it with superheroes will be easier said than done. Who should play them? We’ve got some ideas after the jump — and we’d love to hear yours. … Read More