A fan going under the name of “TolkienEditor” merged and recut the three Hobbit films into one single movie. A different movie buff combined the Star Wars prequels, cutting out all the boring stuff, and came up with a surprisingly coherent – and entertaining – movie.
Now Team Spyral has taken all the James Bond movies, and done the same:
Read more about this here:
If you ever asked the question, “Which ‘Bond’ was the best?”, this should give you an answer.