Share 'What one movie would you tell anyone to see regardless of their taste?'

I have a lot of movies that I love and many of them I think that others would like too, but one movie that I would want everyone to see is The Good, The Bad, The Ugly. I am a fan of this spaghetti western and it has Clint Eastwood in it. This is an old movie, and some of the audio isn't that great, but I love the way the movie flows. The characters are fun, cool, and evil. I love the story too...