Last week, we reported that Justice League‘s team would be comprised of Superman, Batman, Wonder Woman, Green Lantern, and The Flash. But before those five superheroes can team up, Warner Bros. needs the granddaddy of all superheroes to step up. Buried in an article about Warner Bros. President Jeff Robinov, Variety makes the somewhat unsurprising report that a greenlight on Justice League is dependent on how well Zack Snyder‘s Man of Steel does at the box office.
Hit the jump for more. Man of Steel opens June 14th.