"Can a movie be great and at the same time make you never want to watch it again? It seems like some sort of twisted paradox, but there are fantastic movies that are so gut-wrenching, so depressing, that one viewing is more than necessary.
There are many reasons why you would only watch a movie once. They can be disturbing, confusing, or just plain bad, but the next 15 entries on this list are mentally exhausting. These are the films that don't leave you with warm, fuzzy feelings as you leave the theater. In fact, they do the exact opposite, leaving you in a state of shock and awe with no desire to ever watch it again. Again, we're not saying that these movies are bad. Quite the opposite, as they make you feel emotions so powerful, so raw, that you may never want to revisit them."
