Isela Vega Durazo (November 5, 1939 - March 09, 2021) was a Mexican actress, and occasional producer, writer, and director. Madame Death A mad scientist teams with an evil, disfigured woman to kidnap and operate on young women to make her look beautiful again. Enigma de muerte Mil Mascaras investigates a nest of fifth-columnists operating out of a carnival (!) led by a Nazi (John Carradine) attempting to resurrect the Third Reich posing as a circus clown . Pact with the Devil A crazed doctor performs gruesome experiments in his search for a youth serum.