
1. A Message from the Deep Sea
Aired: Sep 20, 1971A brilliant detective teams up with a young investigator to unravel a bafflin...
Lady Molly probes the suspicious death of a tea shop patron who succumbed to his injuries, narrowing her inquiry to the woman who was dining with him, despite his family's reluctance to uncover the truth.
Seasons: 2
Current Status: Ended
Network: ITV1
Production Country: United Kingdom
Additionally, viewers have the option to either rent or purchase "The Rivals of Sherlock Holmes" on the following digital platforms: AppleTV, Amazon.