Superman and Batman were DC's first superheroes. Though they came from two different worlds (literally), DC Comics soon paired the duo in their own comic series, World's Finest. The Man of Steel ...

Superman/Batman: Book One contains two titanic tales of loyalty and unlikely friendship featuring two of the most famous superheroes on the planet—the Man of Steel and the Dark Knight.

And its big test will be this summer’s Superman, which Gunn wrote and directed ... And then there’s the Batman problem. Or several. Despite strong efforts, any new movie featuring the Dark ...