Released:
1940-04-09

Overview:
Four explorers are summoned to Peru by the brilliant physicist Dr Thorkel. They discover a rich source of radium and a half-mad Thorkel who shrinks them down to one-fifth their normal size when they threaten to stop his unorthodox experimentation.

Director:
Ernest B. Schoedsack

Runtime:
1h 16min

Genre:
Adventure, Horror, Science Fiction

• Cast:
• 
  Albert Dekker
  as
  Dr. Alexander Thorkel
• 
  Thomas Coley
  as
  Bill Stockton
• 
  Janice Logan
  as
  Dr. Mary Robinson
• 
  Charles Halton
  as
  Dr. Rupert Bulfinch
• 
  Victor Kilian
  as
  Steve Baker