Feyd-Rautha Harkonnen is a fictional character in the 1965 science fiction novel Dune by Frank Herbert. He is the younger nephew and heir of the Baron Vladimir Harkonnen, and is depicted to be cruel, treacherous and cunning, though not as much so as his uncle. Feyd is portrayed by Sting in the 1984 film Dune and by Matt Keeslar in the 2000 miniseries Frank Herbert's Dune, and will be played by Austin Butler in the upcoming 2024 film Dune: Part Two. Source: Wikipedia (en)