The rough cut

Alfred Hitchcock and Joseph Stefano were sitting in a screening room viewing a cut of their recently edited together film, Psycho. They made it through and Stefano was thoroughly displeased. He thought that it was awful - trash - and wondered how Hitchcock would make this film work. He turned to Hitch, who was smiling. Hitch turned to him, saw Stefano's face, and immediately reacted, "It's just a rough cut, Joseph."