The latest episode of Dune: Prophecy digs into the origins of the feud between the Atreides and the Harkonnens, which eventually ends with Paul Atreides.

Tula's stunning violent acts against House Atreides in Dune: Prophecy episode 3 were inspired by Valya's ambition to avenge the Harkonnen family name.

EXCLUSIVE: Emma Canning addresses young Tula Harkonnen's pivotal Atreides encounter in Dune: Prophecy episode 3 and explains her point of view.

"Dune: Prophecy" episode 3 focuses on young Tula Harkonnen's relationship with Orry Atreides. Star Emma Canning breaks down Tula's pivotal choice.

Photos: HBO Dune: Prophecy Episode 5 Ending Explained: Is Desmond Hart the Son of Tula Harkonnen and Orry Atreides? YES!

Part Three is officially in production. Director Denis Villeneuve has kicked off filming on what will be his final chapter in ...

But who is Vorian Atreides and how did he set in motion a feud that would last 10,000 years? Dune: Prophecy only hinted at the true story behind the galaxy’s most infamous clash.

The man who threatens everything Tula and her sister Valya have built on Dune: Prophecy is the son she bore after she killed Desmond’s father, Orry Atreides.

"Dune: Prophecy" episode 3 focuses on young Tula Harkonnen's relationship with Orry Atreides. Star Emma Canning breaks down Tula's pivotal choice.

And then Tula plunges a hypo needle full of toxin right into the neck of Orry Atreides. “I need you to know that I regret that things are the way they are,” she told him before her massacre of ...

Who is Vorian Atreides and why is he so important to Dune: Prophecy? He's more than just the man who started the Atreides/Harkonnen feud.