The Callbox Mystery
- Unyaka: 1932
- Ilizwe: United Kingdom
- Uhlobo: Crime, Mystery, Drama
- Isitudiyo: G.B. Samuelson Productions
- Igama elingundoqo:
- UMlawuli: G.B. Samuelson
- Abalingisi: Warwick Ward, Harold French, Wendy Barrie, Gerald Rawlinson, Harvey Braban, Daphne Mowbray
