X-Men Origins: Wolverine is a 2009 American superhero film based on the Marvel Comics fictional character Wolverine, distributed by 20th Century Fox. It is the fourth installment in the X-Men film series. The film was directed by Gavin Hood, written by David Benioff and Skip Woods, and produced by and starring  Hugh Jackman. It co-stars Liev Schreiber, Danny Huston, Dominic Monaghan, Will.i.am and Ryan Reynolds. The film is a prequel/spin-off focusing on the violent past of the mutant Wolverine and his relationship with his half-brother Victor Creed. The plot details Wolverine's childhood as James Howlett (Troye Sivan), his early encounters with Major William Stryker, his time with Team X, and the bonding of Wolverine's skeleton with the indestructible metal adamantium during the Weapon X program.