An A-lister makes an appearance in the new "Superman" movie, in reference to the hero's origin story.

James Gunn's new movie quietly rewrites DC history—and important details help paint a picture of what's to come. The following contains spoilers for Superman.

This story discusses major plot developments, including the ending, in “Superman,” currently playing in theaters. In the climax of “Superman” — the first feature film under the DC Studios banner, and the official big screen launch of the new DC Universe — the city of Metropolis is split in two.