1971 · Barry Shear · 95 min
Detective Ellery Queen has to solve a series of murders where the victims were killed in numerically descending ages, the male victims were strangled with blue cords and the female victims with pink ones.
Peter LawfordEllery Queen
Harry MorganInsp. Richard Queen
E.G. MarshallDr. Cazalis
Skye AubreyChristy
Stefanie PowersCeleste
Coleen GrayMrs. CazalisMorgan SternePolice Commissioner
Bill ZuckertSgt. Velie
Bob HastingsHal Hunter
Than WyennRegistrar
Buddy LesterPoliceman
William LuckingLt. Summers
Pat DelaneyMiss Price
Billy SandsAdrian Abbott
Tim Herbert