Dr. Eric Vornoff, with the help of his mute assistant Lobo, captures twelve men for a grisly experiment; His goal to turn them into supermen using atomic energy. Reporter Janet Lawton, fiancée of the local lieutenant, vows to investigate Vornoff's supposedly haunted house.
Clark Kent e Lois Lane vão a uma cidadezinha do Texas fazer uma matéria sobre o poço de petróleo mais fundo do mundo. Porém, desse mesmo buraco começam a sair pequenas criaturas meio humanas meio toupeiras, e os habitantes ficam aterrorizados. Cabe ao Superman agora convencer a todos que eles não são uma ameaça.
Recently returned from WWII combat, unable to find a job, finding his sweetheart engaged to another man, and generally aware of the changes which have occurred in his hometown while he was away, a young man becomes easily talked into joining the Ku Klux Klan. Banned by the Virginia Board of Censors, and financed independently because no bank would loan money for it.
Head over heels in love with a stern and cold older businessman's young wife, a reporter is seduced into conspiring to murder him so she can inherit his estate, while pinning the murder on another businessman.
A female hitchiker is taken in by a family after a horrible car accident. While she recovers, she begins to unravel a murder mystery involving the woman of the house.
Reporter Patsy Reynolds and photographer Eddie Porter are assigned to interview John Foster, head of the Emmerson Foundation regarding a listening device the organization is working on. Foster evades them and they to the lab to see Professor Reynolds, the real inventor. Soon, they are involved in several shootings, blueprints that change hands several times, a corpse in their car that appears and disappears a few times, the loss of their jobs and several people who either think they are killers or candidates for being killed.