Snow Devils

The snow devils appear when the Gamma One team stumbles across some space yetis in a cave. Rod and his crew are taken prisoner by the yetis, who seem primitive despite their cave being decorated nicely. It turns out the decor is courtesy of the head space yeti, who dresses like a terrible superhero and politely explains the entire nefarious plan.

Wild Wild Planet

Margheriti has to be credited for creating that rarest of rarities: a piece of pulp entertainment that delivers exactly what its title advertises.