I have a close tie between Sailor moon S hearts on ice or Sailor Moon super S Black dream hole.
Sailor Moon R promise of the rose was good, but the plot was a little weak
i luv the first one! the original ones are always the best...to me at least!! but i also really like black dream hole. so it is between those two
My fav SM movie is definetly Promise of the rose. I love the end part where all the scouts remember how they met sailor moon and stop the meteor. It always gives me goose bumps for some reason hehe.
I don't really know much about sailor moon.....