Movie: The Private Eyes Release Date: April 17, 1980 Director: Lang Elliott Starring: Tom Conway, Don Knotts, Trisha Noble, Bernard Fox, Grace Zabriskie, Irwin Keyes, Suzy Mandel. Tag Lines: “Who better to solve England’s most puzzling mystery than these two international crime busters?” “Step by step, Tim Conway and Don Knotts prove murder can be…