General Gutierrez, the evil governor of Mexico, terrorizes the people and demands high taxes. The young Ramon Martiney, after discovering that his father was murdered by Gutierrez, dons the mask of Zorro and starts fighting against the injustice.

Fifteen years after his father's experiments with matter transmission fail, Philippe Delambre and his uncle François attempt to create a matter transmission device on their own. However, their experiments have disastrous results, turning Philippe into a horrible half-man, half-fly creature.

Captain Foster plans on raiding German-occupied Tobruk with hand- picked commandos, but a mixup leaves him with a medical unit led by a Quaker conscientious objector.