Men of Mystery Comics #90

In "The Radium Thieves," Dr. Zarr’s theft of life-saving radium takes a sinister turn as he unleashes the deadly Z Ray, turning his sights on the chained David. The race to stop him becomes a desperate battle of wits and survival in a story that crackles with tension and high-stakes danger.

In "null," Doctor Drool returns from the electric chair, resurrected by his loyal assistant, leaving the Flame struggling to end a foe who refuses to stay dead. The story unfolds as a tense cat-and-mouse game where death itself seems to have lost its finality.

In "The Latin American Terrorists," Dr. Kalt's rampage across South America forces Samson and David to pursue him to his fortified stronghold. As Samson battles a series of deadly traps, he's ultimately sealed within a granite tomb, leaving the outcome uncertain.

In "The Gorilla and the Gangsters," the enigmatic half-human, half-gorilla—once a man, now a legend—moves through the shadows of the criminal underworld, eliminating mob boss Renard and seizing control of his empire. With Elsa Bonn, the one woman who knows his true past, now in his grasp, he sets his sights on a new kind of power, using her as a key to his next move.

In "The Terror Campaign," Samson’s quick thinking saves a trolley from disaster—only to uncover a sabotage that points to Ace Auto Body Company and a shadowy figure named Slim Gordo. As the Man of Might digs deeper, the line between accident and attack blurs, setting off a chain of tense confrontations that test his resolve.

When a Nazi spy infiltrates the Cole Plant by perfectly mimicking its owner, the line between ally and enemy blurs—just as sabotage begins from within. The true mastermind behind the deception remains hidden, and only the vigilance of those inside the plant might uncover the truth before it’s too late.

In "The Warning of Baron Siva," a devastating aerial assault on the nation's Defense Board sets off a chilling prophecy: Baron Siva declares that America will soon fall under the iron grip of the New Order. With the Board missing and the country on edge, Samson and David take up the urgent mission to find them and prevent a national takeover.