A famous American secret service agent tries to rescue a German 17-year-old prodigy scientist who has been captured by the Russians.
Eddie Constantine
Nelly Benedetti
Daniel Ceccaldi
Laura Valenzuela
Luis Dávila
Dieter Kollesch
Alfredo Mayo
George Rigaud
José María Prada
Enriqueta Carballeira
Milo Quesada
María Luisa San José
