 The recap of the previous film includes a shot where the "evil  force" runs through the cabin and rams into Ash. When this shot was  filmed, Bruce Campbell (I) (qv) suffered a broken jaw when  Sam Raimi (qv) (who was operating the camera) crashed into him  with a bicycle. Or so people were led to believe. This was a story  concocted by Sam Raimi and Bruce Campbell as a gag to see how many  people would believe it actually happened.