When I first watched it  over 2 years ago (on September 21, 2021), I did not quite appreciate it and rated it only 4 out of 5 stars.  After re-watching it yesterday (in preparation for the much praised Part 2), I now rate it 5 out of 5 stars!  Reading its synopsis in both imdb & wikipedia before re-watching it, made me understand it more & appreciate it more.  Some notes: * "Dreams are messages from the deep." * "A great man doesn't seek to lead.  He's called to it, and he answers." * Fear is the mind killer.  * "Lisan al gaib" is the Fremen term for an off-world prophet or messiah. It comes from the Arabic, meaning "the tongue of the unseen" or "the voice from the outer world".  * Kwisatz Haderach means "the one who can be many places at once" or "the shortening of the way" in the fictional language of Chakobsa. It refers to a special being who can access the genetic memories of all his ancestors, male and female, and see the future with prescience.  * There's a cool flying machine that's like a helicopter (called ornithopters) that flaps 8 wings like dragonflies.