X-Men Origins: Wolverine

In 1845 Canada 1845, young James sees his father killed by groundskeeper Thomas Logan. The trauma activates the boy's mutation: bone claws protrude from James' hands, and he kills Logan. With his dying breath, Logan tells James that he is James' actual father. James flees with Victor Creed, the abused son of Thomas Logan who is thus James' brother. They spend the next century as soldiers in the American army, fighting in the American Civil War, both World Wars and the Vietam War.

Six years later, James — now going by the name Logan — lives in Canada with his girlfriend, Kayla Silverfox. Colonel Stryker locates Logan and warns him that someone is killing members of the team, as both Wilson and Bradley are dead. Shortly afterward, Victor murders Kayla and brutally beats Logan. Stryker offers Logan a way to beat Victor; Logan undergoes an operation to reinforce his skeleton with adamantium, a virtually indestructible metal. Before the procedure, Logan asks for new dog tags inscribed with "Wolverine"-- based on a story that Kayla told him.

Stryker activates Weapon XI, a "mutant killer" super-soldier with the abilities of other mutants. Logan holds Weapon XI off while the escaped mutants flee. The mutants escape through the facility's tunnels, guided by a young blinded Scott Summers who is following a voice in his head. The party is greeted by Professor Charles Xavier, who offers them shelter at his school. Kayla, shot in the stomach and mortally wounded from Stryker's guards, decides to stay. Logan lures Weapon XI to fight on top of one of the plant's cooling towers, where he is almost killed until Victor aids him. They battle Weapon XI and decapitate him. Victor departs, vowing to finish what they have started, and Logan is saved from the collapsing tower by Gambit. As Logan carries Kayla to safety, Stryker shoots Logan in the forehead with adamantium bullets, rendering him unconscious. He points the gun at Kayla but she uses her power of persuasion, telling him to walk until his feet bleed and then keep walking, before dying from her wounds. Gambit returns, but the damage to Logan's brain causes him not to remember anything. As the police arrive, Gambit tries convincing Logan to come with him, but he declines, wanting to go his own way.