In a new promotional poster for James Gunn's Superman, David Corenswet's Man of Steel appears to take inspiration from an ...

To celebrate Superman Day, Warner Bros. released a behind-the-scenes reel of Superman, James Gunn's upcoming DCU movie.

There's a lot riding on Superman, but there's reason to believe Gunn's take on the DC hero will be a cinematic giant.

What better day than Superman Day for a look at James Gunn's David Corenswet, Rachel Brosnahan, and Nicholas Hoult-starring ...