The ones that never got released! I still haven't seen this--it's very hard to find and it's driving me crazy!! I hear the "Rivers of Blood" are no joke! Famous as the film Bronson tried to buy all copies of and have destroyed before he died. John Carpenter said when he finally saw a copy he found it deeply disturbing and thought the ban was fully justified! Wow! At the top of my list for WANT TO SEE cinema!!