When Tracy and Tom are hired to find the killer of a skin diver, Tracy finds out that a young widow named Lady Blanche Carleton is involved and that a string of black pearls worth a fortune are the reason behind the murder, but the question is whether or not the pearls are real.
| Name | Type | Role | |
|---|---|---|---|
| Robert McQueeney | Guest Star | ||
| Paula Raymond | Guest Star | ||
| Karl Weber | Guest Star |