A former test pilot gains the ability to merge with his comatose brother, transforming into the superhuman 3-D Man. Gifted with strength, speed, and heightened senses, he becomes a reluctant hero in a world still reeling from Cold War paranoia. As secret alien infiltrators threaten Earth, 3-D Man must balance personal sacrifice with global duty. But every transformation blurs the line between two brothers’ identities, forcing them to confront what it means to truly live...