A British commando team heads into France to blow up a German-held dam in preparation for D-Day, while a British agent infiltrates the German garrison to give inside help. The twist is that the British officer is replacing his twin German brother.
Elenco:
Richard Harrison
,
Klaus Kinski
,
Giacomo Rossi-Stuart
,
Frank Braña
,
Pilar Velázquez
,
Helga Liné
,
Antonio Casas
.
