Shazam 2 | Behind-The-Scenes With the successful opening of Shazam! in April 2019, Henry Gayden was revealed to be returning to write the script for a sequel. Director David F. Sandberg and producer Peter Safran were also expected to return. According to Sandberg, the plot point of Fawcett City, Philadelphia being trapped under a dome was inspired by The Simpsons Movie(2007). Later that month, Michelle Borth, who portrayed the adult superhero form of Mary Bromfield in the first film, said she si