True, but Spice World had Meat Loaf as a bus driver, as well as cameos from Jonathan Ross, Elvis Costello, Bob Hoskins, Jennifer Saunders, Hugh Laurie and Stephen Fry.
Plus it was hilariously bad (albeit on purpose).
On a more serious note, though. The creepy goings on during the making of The Exorcist are a point of interest for me. Plus my very Christian aunt even protested outside the cinema when it was released
Other than that, any film with legitimate animal cruelty, so as others have rightly said, Cannibal Holocaust. I don't quite know
how cut my copy is (it's the Thai Vipco release) but as far as I can remember, it showed a lot (if not all) of the stuff I'd read about. Not a comfortable watch.
Also am I the only one who felt almost zero remorse for the characters in the film? That actually kind of spoiled the movie for me..
Actually, just thought of something. With the tragic accident that happened on the set of The Twilight Zone: The Movie - should that movie have still been released with John Landis' segment in it?