Scotland Yard investigate when a woman, apparently the estranged wife of a London painter, is murdered with a shotgun in rural Surrey at the same time as the artist's striking model with her long black hair disappears.
Patrick Holt
Inspector Gregory
Emrys Jones
Howard Rogers
Honor Blackman
Ann Rogers
Bruce Beeby
Det. Sgt Conway
John Horsley
Mr. Fisher
Robert Perceval
Bank Manager
Wally Patch
Barman
Frank Pettitt
Fred (as Frank Pettit)
Benedicta Leigh
Policewoman Scott
Peter Glaze
Station Booking Clerk
Vi Stevens
Landlady
Howard Greene
River Police Sergeant
Cold Prey
Scooby-Doo! and the Monster of Mexico
Sorry, Wrong Number
Aloha Scooby-Doo!
Buster
Scooby-Doo! Meets the Boo Brothers
The Memory of a Killer
The Verdict
The Murder at Road Hill House
Sherlock Holmes
Sapphire
Marlowe
Striking Distance
Inspector Clouseau
Scooby-Doo! and the Witch's Ghost
Frequency
Gaslight
Blackmail
In the Electric Mist
Before and After