John Howard
Dan Matthews
The Unknown Terror
“They dared enter the Cave of Death to explore the secrets of hell!”
1957
1h 16m
Director: Charles Marquis Warren
Writer: Kenneth Higgins
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
16 people
Full Plot (Spoilers)
AI-generated full plot summary Loading…
Movies
Similar Movies
Related titles ranked by rating and popularity.
The Curse of Frankenstein
1957 • Movie
Island of Lost Souls
1932 • Movie
The Lost World
1925 • Movie
The Revenge of Frankenstein
1958 • Movie
Frankenstein Created Woman
1967 • Movie
House of Frankenstein
1944 • Movie
Frankenstein Must Be Destroyed
1969 • Movie
The Evil of Frankenstein
1964 • Movie
Frankenstein and the Monster from Hell
1974 • Movie
The Horror of Frankenstein
1970 • Movie
Lady Frankenstein
1971 • Movie
Santo vs. Frankenstein's Daughter
1972 • Movie