The Unknown Terror (1957)

Name: The Unknown Terror
Genre: Horror
Released: 1957-08-12
Duration: 76 min
Cast: John Howard, Mala Powers, Paul Richards, May Wynn, Gerald Milton

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.

Watch The Unknown Terror online

Released 1957-08-12 · 76 min · Horror

Directed by Charles Marquis Warren

Cast

John Howard as Dan Matthews
Mala Powers as Gina Matthews
Paul Richards as Peter Morgan
May Wynn as Concha Ramsey
Gerald Milton as Dr. Ramsey
Duane Grey as Lino
Richard Gilden as Raoul Koom
Martín Garralaga as Lead Villager
Patrick O'Moore as Dr. Willoughby
William Hamel as Mr. Trainor
Charles Grey as Jim Wheatley / ?The Monster Man
Charles Postal as Higgs (butler)
Sir Lancelot as Sir Lancelot
Charles Cirillo as Native (uncredited)
Jim Whitecloud as Native (uncredited)