DUNE: PART TWO Rating: Verdict: A sandy spectacular Dune was bursting out all over Leicester Square at the world premiere a couple of weeks ago. On the barren planet Arrakis, with most of his own kinsfolk wiped out, Paul Atreides prepares to lead the beleaguered, disenfranchised Fremen tribe against his and their mortal enemies, the formidably evil House Harkonnen. On …