Sent to a dude ranch for his health, Jimmy Olsen has noticed cars that cause accidents, then disappear into thin air. He phones his friend Clark Kent to warn about…
A narrow escape has Nita worse for the wear, but on the run in a stolen car. Will the Leopard Woman, and her henchman, Brauer, evade police roadblocks, and meet…
Along with 10 men armed with Tommy guns, Clark Kent leads the raid on the Leopard Woman's secret lair. With her mission apparently doomed to fail, Nita is ready to…
Eavesdropping using his super hearing, Clark listens as Nita gives orders to meet up with a submarine. Will he need to fly into the misty night as Superman to rescue…
Posing as a couple who are answering an ad in the newspaper, Clark and Lois infiltrate the lair of the Leopard Woman. Will Nita see through their ruse? Of course,…
In the hope of being led to the spy ring, Clark lets Nita escape. The plan seems to be working until... Clark crashes in with Campbell only to find an…
Penetrating the heavy guard protecting Heller, Nita the Leopard Woman is poised to take him out. Disguised as a nurse, Nita enters Hellers room. Just as she strikes, Clark springs…
Clark has figured the poisoned candy has come from an exotic, oriental woman, Nita. Can he connect her to Heller by investigating the warehouse where the tainted candy came from?…
After being poisoned by mistake, Jimmy Olsen is in serious condition. His only hope is a doctor who is on a ship deep in Japanese waters. Will Superman find the…
Clark Kent has just put an end to the Mechanical Man, and put the Yellow Mask behind bars once again. What about the report that Max Heller is dead? Clark…