A fugitive, dangerous madman reaches an English village where he confronts his former partner who left him for dead in the jungle after their discovery of a diamond mine. When the former partner also claims to have since lost the mine and all its wealth, which he took all for himself, and though the partmer is still living in a state of luxury , the madman takes up an offer from a crazed scientist to make him invisible, something the scientist has already done with experimental animals, so that he can take revenge.

• Universal Pictures
• Jon Hall
• Evelyn Ankers
• Alan Curtis
• Leon Errol
• John Carradine
• Gale Sondergaard
• Lester Matthews
• Halliwell Hobbes