Some random thoughts on Dune's latest film incarnation ...
Director Denis Villeneuve is a visionary — in a literal sense. When I saw the film's rendition of an Ornithopter, I thought, “Yes! That’s exactly what it should look like!” Same reaction to the Worm. This is the way it’s done.
Frank Herbert’s SF novel, “Dune,” has an incredibly dense backstory. How can you explain it all in a film adaptation — without choking your movie with exposition? (c.f. David Lynch) Denis Villeneuve & Co. solved the problem by leaving out a ton of the exposition. There’s no explanation of the Mentats, the Butlerian Jihad. He doesn’t shoehorn in a scene where the Navigators explain how they fold space. He just drops you into the story, first from the oppressed Chani’s POV, then from Paul’s POV. He trusts you’re smart enough to figure it out as you go along.
In both David Lynch's adaptation and the TV miniseries
The screenwriters stick very close to the novel. They distill it, but change very little. The changes they make are smart and give the story more power.
A few changes airbursh some of the novels un-PC blemishes. So, the “jihad”: becomes a”holy war.” “Mood is a thing for cattle and women,” gets clipped, too.
Unlike the film or TV series adaptations, this film version doesn’t down play the precognitive horror of the holy war Paul’s going to ignite. In Frank Herbert’s world, Messiahs and their cults of personality get a lot of people killed. The other adaptations totally missed that. And pretty much sold Paul as Mr. White Savior Jesus from Space.
Pau’s trippy flash-forwards also keep the story moving. It’s also clear they’re glimpses of possible futures. (The other adaptations missed that, too.)