David Hedison, who plays a tiny human-headed insect menaced by a spider at the climax of The Fly (1958), says the moviemakers spoiled the scene by giving him a squeaky voice. "Imagine if, as the camera moved in closer, you actually heard me screeeeaming for my life. That is horror. That is horror." In Tom Weaver's eighth interview book, Hedison--and 22 other moviemakers--talk about their horror and science fiction movie...