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 .
Cast:
Aarón Rodríguez Arellano, María Duval, Isela Vega, David Silva, Eric del Castillo
Production:
Filmica Vergara S.A.
Mil Máscaras
Sandra / Tamara
Estrella
Señor Robles
Sandokan
Mad Doctor / Nazi Leader
Renzo
Hercules (as Frankenstein)
Commander (uncredited)
Circus Man (uncredited)