An electronic ray that can counter any aerial attacks has just been invented by Professor Goodwin, but before he can put in good hands, he is kidnapped by a criminal organization, that starts an international bid for him and his invention among the rogue countries of the world. The CIA sends Agent Sigma 3 to find the Professor before the transaction takes place. His mission takes him from Rome to Tangiers, and to Barcelona.
Jack Taylor
Silvia Solar
Armando Calvo
Mia Genberg
Remo De Angelis
Sheila Rosin
Mario Novelli
Gualtiero Isnenghi
Diana Martín
Walter Neng
Lilian Saxon
Francisco Cebrián
Alberto Gadea
Carmen Roger
Frank Harris