92 minutos
The colonel Daniel Blimp, of the secret British service, travels to Bangkok to investigate the murder of the Brittish Ambassador happened during a holiday in his residence. Blimp receives the help of Keats, agent of the secret service. Both men discover that the man who shot against the Ambassador is blind, and it takes the black skin as a result of a strange phenomenon of mutation.
Howard Vernon
Coronel Daniel J. Blimp
Helena Garret
Marion Wentworth
José Llamas
Bill Sanders
Trino Trives
Tao
Ana Espejo
Madame Rita
Christian Borck
Jonathan Keats
Rafael Corés
Welbeck
Juan Soler
Byron
José Miguel García
Amoc mutant
Óscar San Juan
Jesús Franco
Rose Hotel's recepcionist (uncredited)
Juana de la Morena
Dra. Carlson (uncredited)
Julia Teran
