The Unknown Terror (1957)
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They dared enter the Cave of Death to explore the secrets of hell!
A woman leads an expedition into a remote jungle to find her long-lost brother, but instead finds a mad scientist who has created a fungus monster that feeds on the local inhabitants.
Where to stream The Unknown Terror in the Netherlands
This film is not included with any streaming subscription in the Netherlands right now.
Trailer
The trailer is played from YouTube (privacy-enhanced mode) only after you press play.
Streaming in other countries
1 country
| Country | Included with |
|---|---|
 France | Molotov TV |