CinemaCon: 'Shazam!' Footage Shows Off Zachary Levi In Costume And Mark Strong's Dr. Sivana Warner Bros. offered the first sneak peek at the movie 'Shazam!' with Zachary Levi in his wizard costume and Mark Strong as Dr. Sivana 'force pushing' people. Asher Angel as Billy Batson also made an appearance. by Ron Caraos