Overview

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.

Cast

John Howard, Mala Powers, Paul Richards, May Wynn, Gerald Milton, Duane Grey, Richard Gilden, Martín Garralaga

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Frequently asked

What is "The Unknown Terror" about?

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.

When was "The Unknown Terror" released?

The Unknown Terror was released in 1957.

Who stars in "The Unknown Terror"?

The cast includes John Howard, Mala Powers, Paul Richards, May Wynn.