Overview
The Martian Manhunter (J'onn J'onzz) is a superhero appearing in American comic books published by DC Comics. Created by writer Joseph Samachson and artist Joe Certa, the character first appeared in the story "The Manhunter from Mars" in Detective Comics #225 (November 1955). Martian Manhunter is one of the seven original members of the Justice League of America and one of the most powerful beings in the DC Universe.
He has also been featured in other DC Comics products, such as video games, television series, animated films and merchandise like action figures. In live action, the character first appeared in the television pilot Justice League of America, played by David Ogden Stiers. He also appeared in the series Smallville, played by Phil Morris, and in the Arrowverse series Supergirl, played by David Harewood, also appearing on other Arrowverse shows. Harry Lennix played the character in the DC Extended Universe, under the guise of General Calvin Swanwick, in the films Man of Steel (2013) and Batman v Superman: Dawn of Justice (2016), and appeared in his Martian form in Zack Snyder's Justice League (2021).
Publication history
Silver Age (1950s–1960s)
Martian Manhunter aka John (J'onn J'onzz) debuted in the back-up story "The Strange Experiment of Dr. Erdel" in Detective Comics #225 (November 1955), written by Joseph Samachson and illustrated by Joe Certa. The character is a green-skinned humanoid from Mars, who is pulled to Earth by an experimental teleportation beam constructed by Dr. Saul Erdel. The Martian tells Erdel where he is from, and Erdel tells him that to send him back will require the teleportation beam's robot brain to be recalibrated, and that this may take years. J'onzz changes into the shape of a human to blend in until he can return to Mars. The shock of seeing this kills Dr. Erdel and leaves J'onzz with no way of returning home. The character decides to fight crime while waiting for Martian technology to advance to a stage that will enable his rescue. To that end, he adopts the identity of John Jones, a detective in the fictional Middletown, USA.
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