The Mystery of Willoughby Castle
- Shekara: 1979
- Kasa: United States of America
- Salo: Family, Mystery
- Studio: Quadrus Production, Quadrus Communications
- Mahimmin bayani:
- Darakta: Luisa Morell
- 'Yan wasa: Kevin Rodell, Luisa Morell, William Lowry, Ned York, Martha Webster
