There's a disturbingly sinister presence peering from a dark nebulous realm in the season finale of HBO's "Dune: Prophecy," which ended its short-but-satisfying debut season this past Sunday night with a multitude of revelations,

The Bene Gesserit shine in this sci-fi showstopper From revelations about the Omnius Plague to game-changing flashbacks, let's break down Dune: Prophecy's Season 1 finale, "The High-Handed Enemy." Flashbacks reveal that Tula is Demond Hart's mother — and why she gave him away.

Dune: Prophecy season one's finale finally revealed how Desmond Hart got his powers, but the answer raised an even bigger question.