How to get the film off wine glasses from dishwashers?

My old dishwasher left a film on the glasses; it is now a new dishwasher and so will keep new ones clean but how do I get the film off the old glasses. There must be something I can use short of washing all by hand. If need to be all by hand, how and what kind of soap to use.|||Jet Dry works well.|||You can use Jet Dry (or a smiliar rinsing agent) in your dishwasher, or use a lint-free cloth (like linen) dipped in vinegar to remove any smudges, soap residue, film, fingerprints, etc. from the glass.