I'm tired of seeing movies about the heroes saving the world or the whole friggin' universe. What I'd like to see is something heroic on a much smaller scale, like in the movie, The Seven Samurai (remade by Hollywood as the Magnificent Seven).
Oh, and I'm tired of movies where a great prophecy or a secret prince/king/godling is integral to the plot. And, please, no more fantasy or sci-fi movies that involve a council or senate.
I'd like a D&D movie to have a party of seasoned adventurers who are brought together to save a village or town. However, rather than fortifying the town and fighting off a horde of orcs or something, the adventurers go into a dungeon to retrieve something or to set the people free or whatever. The head honcho of the dungeon should be something else beside some over-acting human megalomaniac; he (or she) should be an intelligent monster such as a dragon or a lich or a beholder.
The adventurers - i.e. the main characters - should have a representative of all of the most basic core classes and races: a paladin (human), a ranger (elf), a fighter (dwarf), a cleric (human), a wizard (half-elf), and a rogue (halfling).
