All of Warner’s upcoming DC films were showcased in a presentation hosted by Aisha Tyler, including a surprise appearance by Dwayne Johnson to present his one-two summer punch of “Black Adam” and “DC League of Super Pets” and give shoutouts to several of the top theater execs in attendance. James Wan appeared to discuss next year’s “Aquaman and the Lost Kingdom,” and the studio’s holiday offering, “Shazam: Fury of the Gods,” was also featured with a new trailer and a special appearance from Zachary Levi and the film’s cast, including Helen Mirren as the villain Hespera, leader of the daughters of Atlas.And as fans and industry insiders have expected, a sequel to “The Batman” was announced with director Matt Reeves and star Robert Pattinson returning.