HBO's Dune: Prophecy offers us a look at what ... (And you know Valya would love to see that.) Constantine Corrino (Josh Heuston): Constantine is Emperor Javicco's illegitimate son.

As the sisters prepare to welcome Princess Ynez of House Corrino (Sarah-Sofie Boussnina ... The Bene Gesserit play a vital role in the Dune franchise. It is their prophecy that predicts the ...