

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.
Robert Coburn
The film's tagline is: "There's Love and Treachery in RKO's Thrilling Mystery"
The runtime is 70 minutes (1h 10m).
The film was directed by Bernard Knowles.
The screenplay was written by Kenneth R. Hayles.
This title is listed on IMDb as tt0049525.
Mixed
7 votes
Barbados Quest
Released
NR
English
United Kingdom