amazon rainforest,mad scientist,missing person,underground cavern,man with limp,fungus people,primitive village

The Unknown Terror (1957)

Poster for The Unknown Terror

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

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 & Crew

Director
Charles Marquis Warren
  • Profile picture of John Howard
    Dan Matthews John Howard
  • Profile picture of Mala Powers
    Gina Matthews Mala Powers
  • Profile picture of Paul Richards
    Peter Morgan Paul Richards
  • Profile picture of May Wynn
    Concha Ramsey May Wynn
  • Profile picture of Gerald Milton
    Dr. Ramsey Gerald Milton
  • Profile picture of Duane Grey
    Lino Duane Grey
  • Profile picture of Richard Gilden
    Raoul Koom Richard Gilden
  • Profile picture of Martín Garralaga
    Lead Villager Martín Garralaga

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Keywords

  • amazon rainforest
  • mad scientist
  • missing person
  • underground cavern
  • man with limp
  • fungus people
  • primitive village