The Fighter is a 2010 biographical sports drama film directed by David O. Russell. Christian Bale stars as Dicky Eklund, a former boxer and the older half-brother of the film's protagonist, played by Mark Wahlberg. Bale's performance earned him an Academy Award for Best Supporting Actor. The film follows the struggles of the Eklund family as they navigate the world of boxing and personal demons. Bale's portrayal of Dicky Eklund is raw and emotionally charged, showcasing his ability to fully immerse himself in a character.