A newly fostered young boy in search of his mother instead finds unexpected super powers and soon gains a powerful enemy.

Hancock is a superhero whose ill-considered behavior regularly causes damage in the millions. He changes when the person he saves helps him improve his public image.

Bruce Banner, a genetics researcher with a tragic past, suffers a lab accident that makes him transform into a raging, giant green monster when angered, making him a target of forces seeking to abuse his power.