
Barbados Quest
There's Love and Treachery in RKO's Thrilling Mystery
Special investigator Duke Martin is in London to investigate the authenticity of a rare postage stamp called the Barbados Overplate. Someone is willing to commit murder to get his or her hands on the stamp, which puts a crimp in Duke's efforts to romance every beautiful woman he meets.
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Top Cast

Tom Conway
Tom Martin

Delphi Lawrence
Jean Larson

Brian Worth
Geoffrey Blake

Michael Balfour
Barney Wilson

Marianne Stone
Mrs Wilson
Campbell Cotts
Robert Coburn

John Horsley
Det. Insp. Taylor

Ronan O'Casey
Stefan Gordoni
Launce Maraschal
J.D. Everleigh

Colin Tapley
Lord Valchrist

Alan Gifford
Henry Warburg

Grace Arnold
Lady Hawksley

John Colicos
Mustachioed Henchman (as John Collicos)
Mayura
Yasmina
John Watson
Detective Sgt. Grant
Reggie Morris
Cleanshaven Henchman (as Reg Morris)
Derrick Whittingham
Print Shop Manager
Charles Hammond
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