Before Paul Atreides, the feud between House Harkonnen and House Atreides was fueled by those who set his existence into motion in 'Dune: Prophecy'.

There’s a whole new generation of Atreides and Harkonnen families introduced in HBO’s prequel series “Dune: Prophecy,” set 10,000 years before the events of Denis Villeneuve’s two “Dune” movies. Since the show is set so far in the past,

You might not know the name, but you certainly know the house: Corrino is still the ruling family during the period of Dune. So the full name of Christopher Walken’s emperor character in Dune 2 is Padishah Emperor Shaddam Corrino IV. But here, 10,000 years before then, Corrino’s Empire is at a very different place.