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.
- Created by
- Bernard Knowles
- Origin
- GB
- TMDB rating
- 5.1 / 10 · 7 votes
