Parental rating Approved
Audience
Late-night watchers, Genre loyalists
Tags
1950s, 20th century, amazon rainforest, mad scientist, missing person, usa, year 1957, underground cavern, fungus people, man with limp, primitive village
Country of origin
United States
Director
Actors
John Howard
Actor
Mala Powers
Actor
Paul Richards
Actor
May Wynn
Actor
Gerald Milton
Actor
Duane Grey
Actor
Richard Gilden
Actor
Martín Garralaga
Actor
Patrick O'Moore
Actor
W
William Hamel
Actor
C
Charles Grey
Actor
C
Charles Postal
Actor
Sir Lancelot
Actor
C
Charles Cirillo
Actor
J
Jim Whitecloud
Actor
Studios
How it's rated
Mean rating 5.3/10·Aggregated from 943 voters across the web.
Reviews
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