A spinster and her widowed sister, who are also mystery writers, try to solve mysterious murders.
Season 1
4 eps
Helen Hayes
Mildred Natwick
Lou Antonio
Bert Convy
Agatha Raisin
2016 · Series
Scooby-Doo and Scrappy-Doo
1979 · Series
Scooby-Doo and Guess Who?
2019 · Series
Murderville
2022 · Series
The Afterparty
High Desert
2023 · Series
Scooby-Doo! Mystery Incorporated
2010 · Series
Whitstable Pearl
2021 · Series
The Sylvester & Tweety Mysteries
1995 · Series
A Man on the Inside
2024 · Series
Inspector George Gently
2008 · Series
The Hardy Boys / Nancy Drew Mysteries
1977 · Series
Surfside Girls
Poker Face
The Chelsea Detective
Grimsburg
Ellis
What's New, Scooby-Doo?
2002 · Series
Half & Half
The Residence
2025 · Series
