A fun hybrid of Big and The Goonies, the DC Universe gets a lively dose of life and levity with the introduction of David Sandberg’s Shazam! (B). The film’s teen protagonist is grappling with new powers which cause him to toggle back and forth between awkward adolescence and transforming into a full-fledged adult superhero just as he joins a foster family with a bunch of precocious step-siblings. Asher Angel and Zachary Levi are superb and funny as the boy and his adult alter ego, respectively, and the film’s family includes Jack Dylan Graser as a cunning sidekick and Cooper Andrews as a lovable lug of a foster dad. The movie is aimed squarely at a family audience, despite a few early scares courtesy of Mark Strong’s viciously one-note villain and a bunch of beguiling CGI monsters. It’s a touch overlong, but the comedy, action and surprises pile high with fairly consistent success, and there are even a few moments of genuinely moving domestic drama. The movie creates characters for whom the audience can truly cheer in an environment largely well imagined. Expect the origin stories explored here to bring further marvels to DC.