Prophecy" episode 1 ahead! Screenwriters Schapker and Ademu-John keep a tight rein on the series' dour tone and bleak visuals that do present flashes of pure sci-fi geekiness, like the premiere episode's Butlerian Jihad clash with the thinking machines paired with Valya's passionate voice-over of how the Harkonnens were branded cowards and banished.

HBO's new "Dune" series from Diane Ademu-John and Alison Schapker kicks off with a 66-minute premiere episode.

The first vision comes courtesy of Mother Superior Raquella (Cathy Tyson), the founder of the Sisterhood that will one day come to be known as the Bene Gesserit. On her deathbed, she foresees a terrible future,