The Unknown Terror (movie)
- User score: 5.1
- Production country: United States of America
- Producer: Charles Marquis Warren
- Production companies: Emirau Productions, Regal Films
- Genre: Horror
- Release date: 8/12/1957
- Run time: 76 min.
Movie description
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.
