The estate of Superman creator Joseph Schuster is suing Warner Bros. Discovery and its DC Comics, claiming it lacks the rights to release the upcoming summer tentpole in a handful of key territories.

The estate of Superman co-creator Joseph Shuster is suing Warner Bros. Discovery ahead of the July release of the new James Gunn film, alleging the company does not have the rights to release it in several countries.

The estate of Superman co-creator Joe Shuster has filed a lawsuit against Warner Bros. Discovery and DC Comics, claiming copyright infringement in several countries. This legal action could potentially disrupt the highly anticipated release of the new "Superman" film,