DramaCrimeActionSuspense
The series was loosely based upon the literary character Matt Helm, who had been created and introduced by Donald Hamilton in his 1960 novel, Death of a Citizen. The concept of the series sees Matt Helm, a retired spy, opening a private detective business.
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Key Credits
- AAnthony Franciosa
- JJeff Donnell
Gene Evans- LLaraine Stephens