Superman: David Corenswet, Rachel Brosnahan & Nicholas Hoult Spill Superhero Set Secrets (Exclusive)

ET’s Cassie DiLaura chats with David Corenswet , Rachel Brosnahan and Nicholas Hoult for his or her new movie, ‘Superman,’ in theaters on July 11. The stars speak life on a James Gunn set, what it was like channeling these iconic characters and the thrilling cameos. Plus, David reveals how he earned a seal of approval from ‘Superman’ icon Christopher Reeve’s household.