An IRA operative escapes to the Americas and teams up with a circus singer to create a popular vaudeville act. When the singer falls for a rebel, they leave the circus behind to become fierce revolutionaries.
Santo must battle an evil witch and the demons and evil spirits she brings up from Hell.
Arácnea's residents have been desperately searching for a source of food to save the life of their queen (a big spider). Earth is chosen, since human brains are apparently like health food for alien spiders.