The Incredible Hulk (blu-ray / dvd) limited edition (steelbook)

Hidden in the underworld of Sao Paulo, Bruce Banner desperately tries to uncover the secret of the disease that afflicts him. Spotted by the American army, who intend to duplicate the model to make a war weapon, he slips through their fingers and returns to the United States, where he hopes to get his hands on the medical protocol that made him a mutant and also see his fiancée Betty, a biologist he seriously injured during his first mutation.