Released:
1969-02-05

Overview:
A surgeon transplants the heart of an ape into his ailing son with horrific results.

Director:
René Cardona

Runtime:
1h 21min

Genre:
Horror, Science Fiction

• Cast:
• 
  José Elías Moreno
  as
  Dr. Krallman
• 
  Carlos López Moctezuma
  as
  Goyo
• 
  Armando Silvestre
  as
  Lt. Arturo Martinez
• 
  Norma Lazareno
  as
  Lucy Ossorio
• 
  Agustín Martínez Solares
  as
  Julio Krallman