Dune Prophecy (2024)

Ten thousand years before the ascension of Paul Atreides, sisters Valya and Tula Harkonnen establish the fabled sect and female order that would become known as the Bene Gesserit to control the future of humankind. Two Harkonnen sisters combat forces that threaten the future of humankind and establish the fabled sect that will become known as the Bene Gesserit.