Lupi attaccano in branco is also called as Hornets' Nest, Vespaio, Ninho de Vespas, Nido de avispas, Hvepsereden, Assaut des jeunes loups, Wespennest, Ampiaispesä。

A commando unit is dropped behind the German lines in Italy and its mission is to blow up a strategic dam. However, the unit is ambushed and only its leader survives. He is picked up by a ragtag group of local youths, who strike a bargain with him--they will help him blow the dam if he will help them get revenge on the Germans, who have taken over their village and killed their parents.

Lupi attaccano in branco actors and actresses include Rock Hudson, Sylva Koscina。