Dr Kolos (Richard Kiel) is despatched to the Earth to conquer it by duplicating humans and turning them into somewhat unconvincing androids who look like they are made out of ceramic pottery. However, Kolos falls in love with a beautiful woman (Dolores Faith) and changes his mind about the invasion.
Unfortunately, some of his duplicates already built including one of the scientist Professor Dornheimer (George Macready) and Glenn Martin (George Nader) are already causing trouble...
This is an odd film, with a huge amount of cheese and special effects of the cheapest type. The UFO for example looks like a Christmas decoration! Kiel's character is unintentionally hilarious and it is topped off with one of the most inept final fight scenes ever seen. Terrible but terrific too.