Imagine Big crossed with Superman. Orphan Billy Batson has struggled in his young life, moving from one foster home to another. His life changes when he meets an ancient wizard who chooses Billy as a champion, giving him incredible power. Saying the word “Shazam” changes the teen into a superhero with the power of mythological figures. Even when tall and muscled, however, Billy is still a kid — and Shazam is colorful and comic as the kid realizes he can do almost anything.

Asher Angel plays Billy, and Zachary Levi is his perfectly polished alter-ego Shazam. But this isn’t a trouble-free coming of age story. Dr. Thaddeus Sivana, an unstable inventor played by Mark Strong, was almost given the power of Shazam in his own youth. He was not chosen as Billy was, leaving him bitter and twisted. Sivana has found his own path to power, however, and isn’t about to let Shazam steal his thunder.