One of the numerous projects that Guillermo del Toro has in various stages of development is Dark Universe, a.k.a. Justice League Dark. The filmmaker revealed back in August that the project is still being written, and may include Matt Ryan playing John Constantine from the NBC series. Today, Guillermo del Toro told Forbes that the script he wrote for the project was turned in to executives at Warner Bros., with reactions from the studio expected to come soon.If the studio likes what they see, it could mean that the project will take another step closer towards production.