De duivelsgrot Bedreiging vanuit de ruimte (1963–1964) Online
- Original Title :
- Bedreiging vanuit de ruimte
- Genre :
- TV Episode / Sci-Fi
- Year :
- 1963–1964
- Directror :
- Fred Bosman
- Cast :
- Philippine Ackerlin,Marijke Bakker,Ton Berger
- Writer :
- Henk Lokman
- Type :
- TV Episode
- Rating :
- 6.4/10
| Episode credited cast: | |||
 | Philippine Ackerlin | - | Tranti |
| Marijke Bakker | - | Voxola |
| Ton Berger | - | Janos |
| Wim de Meijer | - | Hans Wester (as Wim de Meyer) |
| Arend Hauer | - | Professor Librock |
| Jan Kieboom | - | Dick Roudon |
 | Riek Schagen | - | Huishoudster Hilda |
| Johan te Slaa | - | Bobet |
| Betsy Smeets | - | Emoa |
| Jan Verhoeven | - | Bernard Drukkel |