Here is what I remember about the original Dune movie:
THE SPICE MUST FLOW
Creepy children with absurdly blue eyes
Even creepier space eldritch abomination drug addict things
BRING IN THE FLOATING FAT MAN
--
~*_We have come to te-SPACE LANCE_*~
http://www.youtube.com/watch?v=MURDGxx7FJo