Let’s start with the biggie. Indeed, author Frank Herbert was so incensed by the parallels between his novel and George Lucas’s film that he not only compiled a list of 16 points of ‘absolute identity’ between the two, he also half-jokingly joined fellow sci-fi writers in a club called the ‘We’re Too Big To Sue George Lucas Society’. It’s hard to argue: the tale of a lad on a desert world who undergoes mystical experiences and takes up arms against an all-powerful Empire, Star Wars really is a pretty straightforward (ahem) homage.
Dune-isms: Desert planets, dune seas, evil Empires, faceless soldiers, sand-people, ancient religions, mystical combat, gigantic slimy villains… we could goes on.