According to Dr. Diablo, the projectionist, a special torture exhibition has the power to warn people of future evil. When suspicious customers were shown their hidden greed and violence, one of them shot and killed Diablo. When they ran away, we saw that the murder would be staged as part of the show. One of the customers has been watching this and wants to reach a deal with Diablo (aka the devil). This is a very good story collection, written by Robert Bloch and directed by Freddie Francis, dedicated to Amicus, who is the idol of such films. Of course, the story is not balanced, but at least it is good, until the perfect last one, "The Man Who Collected Allan Poe", and Jack Parans and Peter Cushing, which is a great idea and a wonderful story worth watching. The very good Burgess Meredith plays Diablo the Great, the master of these stories. Unfortunately, for all of us, this kind of movie is the thing of the past. Today we have no such gem. Must see