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.
DirectorBernard Knowles
WriterKenneth R. Hayles
