The estate of Joe Shuster, who co-created Superman in the late 1930s with Jerry Siegel, is suing WBD, and by extension DC Comics, is claiming in a lawsuit filed today in Federal C

Before you get too excited about James Gunn’s Superman, there’s a new lawsuit against DC that could change things.

The estate of Joe Shuster sued DC Comics, seeking to invalidate the company's Superman copyrights in the U.K., Canada, Australia and Ireland.