Fans have described the Batman v Superman: Dawn of Justice film as "awesome" and a "must-see".
The premiere was held in New York last evening ahead of its opening this weekend.
Ben Affleck stars in the film as Batman, with Henry Cavill taking the role of Superman.
Affleck was described by some fans as their "favourite Batman" and "the definite Batman.
It was conceived after Warner Brothers announced in 2013 their intention to produce a sequel to the Superman movie Man of Steel.