The Man Who Was Nobody 1960 Hazel Court, John Crawford, Lisa Daniely,

A lady detective teams up with a private eye to solve a playboy's mysterious murder. t a young man who buys a valuable diamond with a check that bounces. He then disappears, leaving behind a large amount of debt. The police and a lawyer try to find him, and the lawyer hires a female detective to track him down. However, the case is not over when the man's body is found in the Thames.