History of character has not yet been written.
- This version of the character is exclusive to the continuity of the video game DC Universe Online and is an adaptation of J'onn J'onzz/Martian Manhunter. The original character was created by Joseph Samachson and Joe Certa and first appeared in Detective Comics #225.
- J'onn J'onzz was voiced by Dwight Schultz.
- Appearances of J'onn J'onzz (DC Universe Online)
- Images featuring J'onn J'onzz (DC Universe Online)
- Quotations by or about J'onn J'onzz (DC Universe Online)
- Character Gallery: J'onn J'onzz (DC Universe Online)
|Justice League member|
This character is or was a member of the Justice League of America, or the Justice League in any of its various incarnations, sworn by a duty to act as guardians of America and the world by using their skills and/or superpowers to protect Earth from both interstellar and domestic threats.
|Green Lantern Corps member|
This character is or was a member of the Green Lantern Corps, chosen by the Guardians of the Universe to act as their sector's Green Lantern and to protect it from interstellar threats with a Power Ring.
This template will categorize articles that include it into the "Green Lantern Corps members category."