After helping found the Avengers as Ant-Man, Dr. Hank Pym used his knowledge of his Pym Particles to reverse their shrinking effects and grew to become Giant-Man. Briefly, Dr. Pym's assistant, Bill Foster, took the name, but later changed it to another of Pym's monikers, Goliath. Hank has been known by many code-names, but currently returned to his Giant-Man mantle to lead the Avengers Academy.

Edit this description

Alternate Reality Versions · Movies · Television · Video Games