How do you remove cloudy film from glassware?

The cloudy film is most likely caused by hard water. If you don't normally use a Finish-type rinse aid in your dishwasher, this may be the time to start.

For dishes that are already cloudy, try acetone (fingernail polish remover) and then wash in mild detergent. Or, use a paste of toothpaste to scrub the film away. White vinegar may also help resolve the issue. If these fail, it is most likely because the cloudiness has been present for several cycles.