When meek scientist Bruce Banner was accidentally exposed to gamma radiation from the new bomb he was testing, he was transformed into a monstrous brute with incomparable strength - the Incredible Hulk! A manifestation of the dark side of Banner's psyche, the Hulk used to emerge whenever Banner grew angry! But with recent reintegration of Banner's multiple personalities, he's now a smart, savvy version of the Hulk all the time! - In the beginning... When the Hulk initially manifested, his skin was gray rather than green!