And for others, he's a mysterious figure who mentored Kara Zor-El on the CW's Supergirl television ... bringing Martian Manhunter, real name J'onn J'onzz, to Earth. The teleportation device ...

Created by Joseph Samachson and Joe Certa, J’onn J’onzz a.k.a. Martian Manhunter made his comic book debut in Detective Comics #225, all the way back in 1955. Since then, J’onn has gone on ...

but no one feels its impact more than J'onn J'onzz. Yet, amid the chaos, Batman delivers a powerful truth: Martian Manhunter isn’t just part of the League—he is its heart. In Justice League ...