- How did the northern Fremens get to the Southern pole region in just a few hours on worms?
- The final battle is anti-climactic. The Freman just easily kick the shit out of everyone and most of it happens offscreen.
- Baron Harkonnen is supposed to be this pedophilic hedonist, but they didn't show that at all. Is it because they didn't want to portray pedophilia?
He also is gay. Perhaps the studio heads didn't want to portray being gay in any negative light? Frank Herbert's son was gay and supposedly he had a falling out with his son because of it. Some say it affected his writing.
4. The movie doesn't do enough to show why the spice melange is so essential in the universe and how they need it for space navigation. In the books and original series, they showed the Guild Navigators and the fish people in tanks. They completely ignored all this in this movie.
A casual person who hasn't read the books will understand none of this. They will not know the spice: a. Is like the gasoline of space. b. Extends life. c. Gives enhanced unconsciousness d. Has narcotic properties where you get addicted and will die if you don't consume it.