Cast Credits Hetty Wainthropp Investigates (1996) Starring as Robert Wainthropp Agatha Christie's Poirot (1989) Guest starring as Dr. Adams Episode 2x04: The Cornish Mystery (Jan 28, 1990) Casualty (1986) Guest starring as Leslie Davies Episode 1x08: Crazies (Oct 25, 1986) Guest starring as Eric Hogarth Episode 5x04: Street Life (Sep 28, 1990) Remington Steele (1982) Guest starring as Hector Tolouse Episode 3x03: Maltese Steele (Oct 16, 1984) The Brothers (1972) Starring as Bill Riley Timeslip (1970) Starring as Frank Skinner