
1. A Message from the Deep Sea
Aired: Sep 20, 1971A brilliant detective teams up with a young investigator to unravel a bafflin...
Dixon Druce investigates a mysterious case of death threats against two sisters, leading him to the enigmatic Madame Sara, who piques his curiosity. His search for their estranged half-brother, who could inherit a significant fortune if the sisters die, reveals a complex web of motives and secrets.
Seasons: 2
Current Status: Ended
Network: ITV1
Production Country: United Kingdom
Currently, you have the opportunity to watch "The Rivals of Sherlock Holmes" by streaming it on the following platforms: Britbox.