A "Planet of No Return" type of yarn--cosmonaut goes to tribal age planet and once his base is overrun by treacherous primitives, is forced to go all Conan on their asses while trying to figure out the planet's central mystery. By any reasonable standard, a terrible, terrible film. However, if you belong to the tribe of perverts who spasm in joy from 1980's Italian no-budget Conan, Star Wars, ver mais...