An organization called SHADO fights off aliens who are infiltrating Earth by disguising themselves as humans
A scientist genetically engineers a creature that transforms between a Deaths head moth and a woman The creature poses as the scientists daughter to lure victims when in human form, then feeds on their blood as a m
An undercover agent is sent to investigate dope smuggling on a sun drenched Mediterranean island When both of his principal subjects die in mysterious reasons, he soon finds that he is also involved in a murder inv