Super-Mystery Comics #4

This anthology issue features multiple superhero stories. Brad Spencer battles ghostly Gestapo officers who have been freed from Jefferson Detention Camp and fights to prevent them from reaching Colonel Hess to promote him to major rank. Wonderman confronts alien creatures from Saturn who have landed on Earth and demand he help them harass the solar system until their additional ships arrive. The Jungle Boy (Zudo) encounters large creatures in a jungle setting and battles them while seeking revenge, ultimately escaping with a diamond and vowing to return for further adventures.