Warner Bros. held a private, advanced screening of their superhero ensemble movie, Justice League, and the verdict on the film that brings together DC Comics' most iconic superheroes is in. The movie's mid-November release is still a while away yet, and the film is said to have gone under some pretty drastic changes after Joss Whedon took over for Zack Snyder, so it makes sense that the company is testing the flick.RELATED: Warner Bros. Hosted a Secret Justice League ScreeningA tweet from Batman-News.com revealed that the publication spoke to three people who attended the test screening for the Batman v Superman: Dawn of Justice follow-up. It was branded "epic" by the viewers, and one of them didn't even enjoy its predecessor, nor Warner Bros.' other ensemble piece, Suicide Squad. This is a promising start for the movie, which the studio hopes will carry on the extreme success of Wonder Woman.

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Opening Nov. 17, Justice League stars Ben Affleck as Batman, Henry Cavill as Superman, Amy Adams as Lois Lane, Gal Gadot as Wonder Woman, Jason Momoa as Aquaman, Ezra Miller as The Flash, Raymond Fisher as Cyborg, Willem Dafoe as Vulko, Jesse Eisenberg as Lex Luthor, Jeremy Irons as Alfred Pennyworth, Diane Lane as Martha Kent, Connie Nielsen as Queen Hippolyta, Amber Heard as Mera and J.K. Simmons as Commissioner Gordon.