Skip to main content
The Unknown Terror poster

“They dared enter the Cave of Death to explore the secrets of hell!”

The Unknown Terror (1957)

August 12, 19571h 16mEN
5.0

15 votes

Horror

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.

Top Billed Cast

John Howard

John Howard

Dan Matthews

Mala Powers

Mala Powers

Gina Matthews

Paul Richards

Paul Richards

Peter Morgan

May Wynn

May Wynn

Concha Ramsey

Gerald Milton

Gerald Milton

Dr. Ramsey

Duane Grey

Duane Grey

Lino

Richard Gilden

Richard Gilden

Raoul Koom

Martín Garralaga

Martín Garralaga

Lead Villager

Patrick O'Moore

Patrick O'Moore

Dr. Willoughby

William Hamel

William Hamel

Mr. Trainor

Charles Grey

Charles Grey

Jim Wheatley / ?The Monster Man

Charles Postal

Charles Postal

Higgs (butler)

Sir Lancelot

Sir Lancelot

Sir Lancelot

Charles Cirillo

Charles Cirillo

Native (uncredited)

Jim Whitecloud

Jim Whitecloud

Native (uncredited)

Foster Hood

Foster Hood

Native (uncredited)

Status

Released

Original Language

English

Budget

N/A

Revenue

N/A

Production Companies

Emirau ProductionsRegal Films

Movies Like The Unknown Terror

Recommended for You

Explore More

More Horror MoviesMovies from 1957English Language MoviesMore from Charles Marquis Warren