American filmmaker and DC Chief, James Gunn, on Tuesday, announced that he has begun the pre-production work on `Superman: Legacy`.

Taking to Twitter, Gunn shared a picture of the screenplay which he captioned, "I`m honored to be a part of the legacy. And what better day than #SupermanAnniversary Day to dive fully into early pre-production on #SupermanLegacy? Costumes, production design, and more now up and running."