I guess I should warn folks, that the actual movie title is Dune: Part 1 (2021).
That part 1 is pretty crucial since the movie ending is akin to one of LotR movies, but the difference is unlike the latter, the additional parts for Dune weren't approved yet. Bare that in mind, that this Dune movie isn't really complete and that the story would be wrapped up in additional (again, not yet approved) movies.
I know it kinda sucks, but the movie stands fairly well by itself, and again, like I said it's the best (so far) big screen Dune adaption, just that the story is so vast, more than one movie is needed to tell it at a decent pace.