"He didn't come out so well, but he just might be the only one in the world Lex has any true sentiment for, as evidenced by the photo on his desk. Our Mr. Handsome was portrayed by the wonderful Trevor Newlin," Gunn added.

Nicholas Hoult's portrayal of iconic supervillain Lex Luthor in Superman makes us sure the DCU's other villains will be handled perfectly.

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?