X-Men Origins: Wolverine is a 2009 American superhero film based on the Marvel Comics fictional character Wolverine. It is the fourth installment of the X-Men film series, the first installment of the Wolverine trilogy within the series, and a spin-off/prequel to X-Men (2000) and X2 (2003). The film was directed by Gavin Hood, written by David Benioff and Skip Woods, and produced by Hugh Jackman, who stars as the titular character, alongside Liev Schreiber, Danny Huston, Dominic Monaghan, and Ryan Reynolds. The film's plot details Wolverine's childhood as James Howlett, his time with Major William Stryker's Team X, the bonding of Wolverine's skeleton with the indestructible metal adamantium during the Weapon X program and his relationship with his half-brother Victor Creed.

Wolverine is a superhero appearing in American comic books published by Marvel Comics, often in association with the X-Men. He is a mutant with animal-keen senses, enhanced physical capabilities, a powerful regenerative ability known as a healing factor, a skeleton reinforced with the unbreakable fictional metal adamantium, and three retractable claws in each hand. In addition to the X-Men, Wolverine has been depicted as a member of X-Force, Alpha Flight, the Fantastic Four, and the Avengers. The common depiction of Wolverine is multifaceted; he is portrayed at once as a gruff loner, susceptible to animalistic “berserker rages” despite his best efforts, while simultaneously being an incredibly knowledgeable and intelligent polyglot, strategist, and martial artist, partially due to his extended lifespan and expansive lived experiences. He has been featured in comic books, films, animation, and video games.