Showcase Presents Challengers of the Unknown Vol. 1 TPB
Showcase Presents Challengers of the Unknown Vol. 1 TPB
Cover Credits
Artist: Jack Kirby

  Comic List >>
Stories
Challengers of the Unknown: "The Secrets of the Sorcerer's Box"
Challengers of the Unknown: "Ultivac Is Loose"
Challengers of the Unknown: "The Day the Earth Blew Up"
Challengers of the Unknown: "The Menace of the Ancient Vials"
Challengers of the Unknown: "The Man Who Tampered with Infinity"
Challengers of the Unknown: "The Human Pets"
Challengers of the Unknown: "The Monster Maker"
Challengers of the Unknown: "The Traitorous Challenger"
Challengers of the Unknown: "The Secret of the Sorcerer's Mirror"
Challengers of the Unknown: "The Menace of the Invincible Challenger"
Challengers of the Unknown: "The Wizard of Time"
Challengers of the Unknown: "The Riddle of the Star-Stone"
Challengers of the Unknown: "Captives of the Space Circus"
Challengers of the Unknown: "The Sorceress of Forbidden Valley"
Challengers of the Unknown: "The Beasts from Planet 9"
Challengers of the Unknown: "The Isle of No Return"
Challengers of the Unknown: "The Man Who Stole the Future"
Challengers of the Unknown: "The Prisoners of Robot Planet"
Challengers of the Unknown: "The Men Who Lost Their Memories"
Challengers of the Unknown: "The Plot to Destroy Earth"
Challengers of the Unknown: "The Cave-Man Beast"
Challengers of the Unknown: "The Four Faces of Doom"
Challengers of the Unknown: "The Creatures from the Forbidden World"
Challengers of the Unknown: "The Challenger from Outer Space"
Challengers of the Unknown: "The Three Clues to Sorcery"
Challengers of the Unknown: "The Prisoner of the Tiny Space Ball"
Challengers of the Unknown: "The Creatures from the Past"
Challengers of the Unknown: "The Man Who Conquered the Challengers"
Challengers of the Unknown: "Captives of the Alien Beasts"
Challengers of the Unknown: "The Return of Multi-Man"
Challengers of the Unknown: "The Lady Giant and the Beast"
Challengers of the Unknown: "The Incredible Metal Creature"
Challengers of the Unknown: "Prisoners of the Mirage World"
Challengers of the Unknown: "The Genie Who Feared June"
Challengers of the Unknown: "The Secret of the Space Capsules"
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