In the UK we have a chain of cinemas called Cineworld, they have a card that allows you to go to any movie, any time, for a 12 month sub of £17.90 a month. I'm practically always at the movies with this card. Between this, netflix and my parents sky account, it's rare that i'll miss a movie for the year.
I'm surprised the USA movie chains haven't aped this (or even that Cineworld wasn't aping the USA chains).