Jonathan Osterman

Jonathan Osterman was a nuclear physicist who suffered a catastrophic accident inside an intrinsic field subtractor, which disintegrated his body. He eventually reconstructed himself as a godlike blue being of pure energy known as Doctor Manhattan.

Few characters in comics history carry the weight of Jonathan Osterman — the man behind the luminous, all-seeing Doctor Manhattan, introduced in Alan Moore and Dave Gibbons' landmark Watchmen #1 in 1986, a debut that helped define the Copper Age and reshape what superhero storytelling could be. Over more than three decades with DC, his presence has rippled outward from that groundbreaking series into the wider DC universe, sharing pages with icons like Batman, Bruce Wayne, and Green Lantern. His appearances across Detective Comics and Before Watchmen: Minutemen speak to how deeply Osterman became woven into DC's fabric long after Watchmen changed everything. With only 23 catalogued appearances, every issue featuring him feels genuinely significant — this is a character whose scarcity only amplifies his stature.