Beautiful Silvia and Sandra disappear mysteriously at the Bermuda Triangle. Santo, Blue Demon and Mil Mascaras, a team of super-heroes, go into action to try to find them. Soon they find out that evil Scientist Dr. Gro has developed a device to make people and objects to disappear blaming the famous vanishings of ships, airplanes and human beings on Mother Nature. Cast: Santo el Enmascarado de Plata, Blue Demon, Mil Mascaras, Silvia Manrquez and, Sandra Duarte
as Santo (as Santo El Enmascarado de Plata)
as Blue Demon
as Mil Máscaras
as Rina
as Spy
as Head Spy
as Ramiro
as Princesa Soreida
as Spy
as Boy
as Spy
