Dune only adapted the first half of the Frank Herbert novel, with Dune: Part Two now on the way, but director Denis Villeneuve's original ending would have done a better job of setting up the sequel. While Dune got largely positive reviews, the ending drew criticism for being anti-climactic, but there's an event a few chapters later in the book that may have worked better for the script and for audiences.
Dune has always been one of the mythical «unfilmable» stories, with multiple infamously
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