When does Rebel Moon return?

The film is set in a fictional galaxy ruled by the imperialistic Motherworld. It is directed by Zack Snyder from a screenplay he co-wrote with Kurt Johnstad and Shay Hatten. The ensemble cast includes Sofia Boutella, Djimon Hounsou, Ed Skrein, Michiel Huisman, Bae Doona, Ray Fisher, Charlie Hunnam and Anthony Hopkins.
In a universe controlled by the corrupt government of the Motherworld, the moon of Veldt is threatened by the forces of the Imperium. Kora, a former member of the Imperial who seeks redemption for her past in the leadership of the oppressive government, tasks herself to recruit warriors from across the galaxy to make a stand.