I'll throw in my favorite cheap-ass sword and sorcery movies from the 80's:
Barbarian Queen
Barbarian Queen II
Deathstalker
Deathstalker II - the DVD has a very fun commentary track
Hearts & Armor
Warrior and the Sorceress - great David Carradine fun
Warrior Queen
I LOVE Deep Rising. It's absolutely one of my favourite movies of all time. It's a stupid movie that assumes its audience is smart. So many people I know just dismiss it because the physics or the biology or whatever don't make a lot of sense.
Sigh. The world suffers from people taking it too seriously, there's no question.