Operatio was released in the year 1945。Operatio is also called as They Were Expendable, Nosotros fuimos los sacrificados, Ils étaient sacrifiés, Homens para Queimar, He antoivat kaikkensa, De skulle offras, De kunne ofres, Schnellboote vor Bataan, Fuimos los sacrificados。

The fall of the Phillippines to the Japanese in World War II, and the heroism and tragedy of the defenders, as exemplified by the story of one American PT boat squadron.

Operatio actors and actresses include Betty Blythe, Donna Reed, Ward Bond。