《灰天鹅绒上的四只苍蝇》是由达里奥·阿基多导演于1971年在其它发行的恐怖片，更新于2024-11-21 21:17，本片主要讲的是：Roberto, a drummer in a rock band, keeps receiving weird phone calls and being followed by a mysterious man. One night he manages to catch up with his persecutor and tries to get him to talk but in the ensuing struggle he accidentally stabs him. He runs away, but he understands his troubles have just begun when the following day he receives an envelope wi..