1st Appearance "COMRADE X" Aka: "MADAME X" (Nina Vladimirovna Tsiolkovsky)
Three bank robbers are trapped within the confines of a time locked bank vault and will suffocate unless the lock can be opened in time. Within the lock mechanism, the Ant-Man manually manipulates the tumblers into place, allowing the lock to be opened and the robbers apprehended by the police.

Meanwhile, thousands of miles away, behind the iron curtain, a communist leader hears a news report about the Ant-Man’s latest feat. He orders Comrade X, one of the Soviet Union’s greatest espionage agents, to capture Ant-Man and learn the secret of his size changing ability.
Several days later, in a police station in the United States, a young women is pleading with the desk sergeant to be put in contact with Ant-Man. She claims that it is a matter of life and death that only Ant-Man can help her with. The police explain it cannot be done – they don’t know how to locate the Ant-Man. He just mysteriously appears on the scene whenever there’s trouble. Unknown to the police, Ant-Man has established a vast network of tiny insects planted in police stations and newspaper offices throughout the city to alert him of emergencies.
In a secret room in Henry Pym’s laboratory, an electronic impulse is detected originating from the 14th precinct. Using his cybernetic helmet, Ant-Man translates the signal into an intelligible form and receives the girl’s plea for help. As he puts on the rest of his costume, Pym explains that he has developed his reducing and growth serums in a gas form to make them easier to carry with him. He releases the reducing gas and inhales it through his helmet’s filter, causing him to shrink to ant-size. Ant-Man exits the lab through a secret panel to a room containing a miniature electronically controlled catapult, which he uses to propel himself through the air to an alley near the police station, where he summons a horde of ants to catch him and break his fall.
Outside the police station, Ant-Man spots a girl getting into a cab and deduces that she must be the one who wanted to contact him. Using one of his ants, sneaks into the cab and slips unnoticed into the girl’s purse. Minutes later, the cab arrives at the its destination, the girls apartment. Once inside, Ant-Man slips out of the purse and reveals himself.
The girl explains her story to Ant-Man. Last year, while in Europe, she fell in love with a man, who she later learned was the deadly Red master spy known as Comrade X. At first, she didn’t care who he was, until he jilted her for another woman. Now she want’s revenge on him for breaking her heart. That's why she contacted him, to warn him that Comrade X is in the United States on a secret mission to capture him and learn the secret of his size changing ability. She knows that he is hiding on a freighter docked at pier 89. Ant-Man mentions that he has heard of the mysterious Comrade X and races off to confront him.
That evening, Ant-Man arrives at pier 89. As he leads his small army of ants up the gang plank to the freighter, Ant-Man triggers a hidden electric eye that alerts the crew to his presence, allowing them to entrap him in a glass box with tiny pinholes that allow him to breath but are too small for an ant to escape through. Using his cybernetic helmet, Ant-Man summons more ants from the shore, who use bits of wood to traverse the harbor and board the ship. Once onboard, they attack the crew, causing one to drop his weapon, smashing the glass box entrapping Ant-Man.
Once free, Ant-Man evades the remaining crewmen and locates the ship’s radio room, where he uses his full-human strength hurl a lamp at the radio operator, knocking him unconscious. He then uses his enlarging gas to return to normal-size and uses the radio to contact the authorities on shore. Meanwhile, his ants lock the red seamen in a room and crawl away with the key.

With his message is sent, Ant-Man returns to ant-size and hunts

---