Superman is full of awesome sci-fi elements, but the most fascinating one might be Lex Luthor's pocket dimension. How does that even work?

This article contains spoilers for "Superman." By now, plenty has already been written about the more absurd aspects of James Gunn's "Superman." Those aspects are intentional, of course -- efforts to remove the film from the more self-serious tone of some other recent adaptations and embrace the silliness of the comics.

Superman director James Gunn has shared a rare insight about the all-new superhero movie starring David Corenswet. It turns out that Nicholas Hoult, who played DC villain Lext Luthor, was not