During World War II, a squad of five American soldiers become lost in Tunisia and are killed one by one in fights with German units. Finally only one man, Private Russo, is left, in the midst of a mine field, together with a German officer, locked in a stalemate. Russo has water, while the German claims to have a map revealing the mine positions. So Russo agrees to swap water for the map, but the German officer tries to double-cross him.
The film was shot in Indio, California in 1957 on 16mm. Shooting took six months and was done mostly on weekends. It cost Topper $11,500 to make.[3][4]