"Superman" is well-liked and should play for weeks in the U.S., but DC's path back to tentpole powerhouse status will take time.

Warner Bros. and DC Studios' Superman had an even bigger opening weekend at the box office than first thought.

James Gunn's tentpole appears to be succeeding in rebooting the Warner Bros.-owned DC and its most prized superhero franchise. Elsewhere, 'Jurassic World Rebirth' bites off a huge $500 million globally.