Hetty Wainthropp Investigates, Digging for Dirt

Patricia Routledge, otherwise known as Hyacinth Bucket, runs the Wainthropp Detective Agency in a case of a hunt for buried treasure.

Patricia Routledge turns pensioner PI in the quirky mystery series. While Hetty investigates the circumstances of a death, Robert and Geoffrey go undercover.

Patricia Routledge is the private eye of pensionable age. Hetty is asked by Brian Weston to help with his mother, who's barricaded herself into her flat.

The matronly detective takes on an intriguing mystery. Robert begins a new career as a journalist, while Hetty's hairdresser is her new client.

Matronly mystery-solving with the 60-year-old sleuth, played by Patricia Routledge. Hetty goes to a quiet fishing village to meet her long-lost cousin Kate.

Patricia Routledge is the lady sleuth. Hetty's brother-in-law Frank comes to stay - and brings Hetty the case of the disappearing Victorian school ma'am.