Secret of Death [328988] Released: 1969-11-19 Revenue: $0 Budget: $0 Profit: $0 Runtime: 0 mins Popularity: 0.5089 Vote Average: 5.3 Vote Count: 7 Overview: 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 [12] Aarón Rodríguez ArellanoMil Máscaras María DuvalSandra / Tamara Isela VegaEstrella David SilvaSeñor Robles Eric del CastilloSandokan John CarradineMad Doctor / Nazi Le Víctor JuncoRenzo Nathanael LeónHercules Dagoberto Rodríguez Altia Michel Víctor AlcocerCommander Fernando OsésCircus Man Trailers