Medved has long history of bad movies , but few paid attention until 1981 . Gradually , Hollywood detritus got more attention from the mainstream . Joel Hodgson one of the leaders in calling attention to film badness . `` RiffTrax '' , '' `` Mystery Science Theater , '' `` RiffTrax '' invite participation . Some bad movies have long afterlife .
Medved has long history of bad movies , but few paid attention until 1981 . Joel Hodgson one of the leaders in calling attention to film badness . `` RiffTrax '' , '' `` Mystery Science Theater , '' `` RiffTrax '' invite participation . Some bad movies have long afterlife .