Related Clues:
- Film director ___ C. Kenton
- Agatha's contemporary
- --- Stanley Gardner
- Christie of mystery
- Dame of mystery writing
- Colleague of Agatha
- Halliburton of the Halliburton Company
- Mysterious first name
- Peer of Dashiell
- Creator of the secretary Della
- Character in Trollope's 'Phineas Finn'
- Mystery writer Christie
- -- Stanley Gardner
- Gardner of fiction
- Peer of Agatha