Tron was a 1982 sci-fi film about some douche who gets sucked into a computer. The plot really is irrelevant, (its actually pretty bad), but the ideology/graphics are god worthy.
Okay, the weak plot line and corny music are a given. Its a disney movie. But the trippy graphics, and genius of the perception of the inside a computer alone make this a must watch. Programs are people, color coded by what they have to do. They are humble beings, and we are gods. Did I mention Jeff Bridges? Think I did. And my final reason to watch this film. Is the immenent badassness of its upcoming two sequels. It must be a damn good movie for them to spend millions of dollars to renew it almost 30 years later! Then again, like I said, its Disney. If they can afford to keep Walt Whats-his-face's head alive in a jar, im sure they can afford to make some flop /b/ movie into the tied-for-first most expensive movie ever.