Rebel Moon – Part One: A Child of Fire, or simply Rebel Moon, is a 2023 American epic space opera film directed by Zack Snyder from a screenplay he co-wrote with Kurt Johnstad and Shay Hatten. Its ensemble cast features Sofia Boutella, Djimon Hounsou, Ed Skrein, Michiel Huisman, Bae Doona, Ray Fisher, Charlie Hunnam, and Anthony Hopkins. The film is set in a fictional galaxy ruled by the imperialistic Motherworld, whose military, the Imperium, threatens a village on the moon Veldt. Kora, a former Imperium soldier, ventures on a quest to recruit warriors from across the galaxy to make a stand against the Imperium before they return to Veldt.

Following a limited theatrical release on December 15, 2023, Rebel Moon was released by Netflix on December 22. It received generally negative reviews from critics. A sequel, Rebel Moon – Part Two: The Scargiver, released on April 19, 2024. An R-rated director's cut, titled Rebel Moon – Chapter One: Chalice of Blood, was released on August 2, 2024. The director's cut received mixed reviews, but was considered by a number of critics an improvement.