Production(s): Bema Film ,
Date de sortie: 1967-02-02
E.C.H.O., a secret organization with a strange name masterminds a bizarre plot to take over the world by dosing important `nerve centers' with super potent LSD. The only man who can stop them is Rex, a secret agent working for an undisclosed organization..cast(s): Guy Madison , Franca Polesello , Mario Valgoi , Lucio De Santis , Adriano Micantoni , Karin Skarreso , Luciano Rossi , Pier Annibale Danovi , Isarco Ravaioli , Virgilio Gazzolo , Enrico Ribulsi , Emilio Marchesini , Mimmo Darni , Mariella Zanetti , Ruggero Salvadori , Lucia Modugno , Pierangelo Civera ,
