The ancient conflict, known as the Butlerian Jihad in Frank Herbert's books, will be glimpsed in HBO's new prequel series.

“Dune: Prophecy” mainly focuses on the Sisterhood, a group of women who eventually become the Bene Gesserit (who, by the time of the main “Dune” storyline, use their mind-controlling powers and talent for shaping the religious beliefs of far-flung societies to control galactic politics).

The biggest problem is the problem that plagues seemingly all prequels: the fact that no matter how far back in the past the story might go, imaginations can only stretch so far. Once again there is a conflict between the Harkonnen and the Atreides families (the novelty here being the Harkonnens get more screentime),