It's a knockout FOR LAUGHS & THRILS!
Celebrated crime writer Colin Knowles finds himself at the centre of a baffling real-life mystery when his estranged wife Louie asks for his help. Her new boss has gone missing at his grand country home -- and when his body is found, the hunt is on for a devious and twisted murderer. Sinister letters from London refer to a 'double crime'. Who will be the killer's next victim?
Adrianne AllenMrs. Durant
Sarah LawsonLouie KnowlesRichard GaleColin Knowles
Duncan LamontSupt. Simmons
Meredith EdwardsWhistler Grant
Nigel GreenSergeant Bassett
John BlytheCarrington-Phelps
John HorsleyTony Barlow
Jean St. ClairMrs. O'ConnorPamela GallowayAndrea Durant
Simone LovellGwen - The HousekeeperClaude DampierJoe Tutt
Hal OsmondJoe - Cloakroom Attendant (uncredited)Derek PrenticePolice Constable (uncredited)
