Among the film and television performers at the event were Oscar winners Helen Mirren and Jared Leto, Breaking Bad actor Bryan Cranston, Independence Day stars Will Smith and Jeff Goldblum, actress Rachel McAdams, and Night Manager miniseries star Tom Hiddleston
The two-and-a-half minute clip begins with the reminder: "It's been 20 years," and continues with "It's 4th of July, let's show them some fireworks." The trailer however, highlights how the technology developed to combat extra-terrestrial invasion proves inadequate in the face of threats from a world beyond Earth
Jeff Goldblum will reprise his role from Independence Day, while Usher will play Will Smith's son in the film