Superman teaser trailer: James Gunn gives a sneak peek into the new era of DCU

We're getting a closer look at James Gunn's 'Superman' with the debut of its first trailer! The hero is at a low point when audiences first glimpse him in the trailer for his new movie. Bloody and bruised, he crash-lands in a frozen landscape. Trailer footage features minimal dialogue although the music and series of shots embodies an epic in the making. For Gunn it's also hope towards the future of DC.