Most fan-made theories can be aptly categorised in one of the following ways - 'fever dream lunacy', 'honking stupidity', 'desperate self-projection', 'Wash might've survived' and, of course 'unexpected flips in sexual orientation'. Fortunately, there are some interpretations worth bearing in mind - some ideas that are so out of the box, so revelatory and so downright brilliant that they alone solve many of a movie's issues, wrapping up nagging questions and presenting the piece in a new and utterly intriguing light.
This list looks at 50 of the very best fan-made theories, from the 'so mad it just might work' to the 'dude must've stolen a script'. Prepare to look at the likes of Harry Potter, James Bond and the world of Quentin Tarantino in a whole new light. Begin!