Last month The Hollywood Reporter said that J.K. Simmons had been cast as Commissioner Gordon in Justice League, but we haven't had confirmation from Warner Bros. or Simmons himself... until now! Collider caught up with Simmons recently and asked if he'd be reading comics to prepare for the role. Here's what he had to say:…

Oscar-winning actor J.K. Simmons has been cast as Commissioner Gordon in Justice League: Part One, according to The Hollywood Reporter. J.K. Simmons is no stranger to superhero movies, and is probably best known among fans for his excellent role as J. Jonah Jameson in the Sam Raimi Spider-Man trilogy. This is exciting news because not only…