迪克·爱克兰德（克里斯蒂安·贝尔饰）曾经是一个出色的拳击手，也为家庭和小镇赢得了无数荣誉，但成名后的他却沉迷于酒精和毒品，自己亲手摘掉了套在头上的光环，他有一个同父异母的兄弟米奇·沃德（马克·沃尔伯格饰），虽然他也是一名拳击手，却与迪克有着天壤之别，始终没有打出成绩，但米奇却一直没有放弃。
失去了拳王头衔的迪克成了警察的眼中钉，米奇取代他成为了家庭的新希望，但是他的拳击之路却非常坎坷，在他最失意的时候，母亲爱丽丝（梅丽莎·里奥饰）给他进行了职业规划，还让迪克当他的教练，可是米奇的成绩还是很差，有一次甚至差点被对手打死，米奇的女友卡琳（艾米·亚当斯饰）觉得是家庭成了米奇的羁绊，于是让他离开这个充满犯罪因素的家庭。果然，米奇在离开家庭后的成绩好了起来，还成为了拥有拳王挑战资格的“斗士”，在挑战赛开始前，迪克和爱丽丝来到了米奇身边，这一次，他们是来帮助米奇的，因为他们是一家人。
Dick Eklund (Christian Bale) was once a great boxer, and won numerous honors for the family and the town , but after he became famous, he was addicted to alcohol and drugs, and he took off the halo on his head by himself. He has a half-brother Mitch Ward (played by Mark Wahlberg), although he He is also a boxer, but he is very different from Dick. He has never achieved results, but Mickey has never given up
Dick, who lost his title of boxing champion, became a thorn in the side of the police, and Mickey replaced him as the new hope of the family, but his boxing But the road was very bumpy. When he was most frustrated, his mother Alice (Melissa Leo) gave him a career plan and let Dick be his coach, but Mickey's grades were still very poor. Mickey's girlfriend Karin (Amy Adams) felt that the family had become Mickey's fetters, so she let him leave this criminal family. Sure enough, Mickey's grades improved after leaving his family, and he became a "fighter" qualified to challenge the boxing champion. Before the start of the challenge, Dick and Alice came to Mickey's side. This time, they came to help Mickey , because they are a family.
《斗士》是一部令人心潮澎湃的电影。它讲述了一个关于家庭、奋斗和救赎的故事。影片以拳击为背景，通过主人公的奋斗和成长，揭示了人性的复杂性和坚韧不拔的精神。马克·沃尔伯格和克里斯蒂安·贝尔的出色表演将观众深深地吸引和打动。故事紧凑引人，情感真实，给人留下深刻的印象。
《斗士》展现了真实而令人动容的人物关系。影片刻画了主人公与他的家人之间的复杂关系，揭示了他们之间的矛盾、爱与希望。这种真实而充满血肉的角色刻画使电影更加引人入胜。同时，电影也展示了人们在逆境中的顽强拼搏和奋斗的精神。这部电影既有深度又有力量，引人深思。
《斗士》是一部精彩绝伦的剧情片。它不仅通过拳击的竞技场展示了激烈的动作和紧张的战斗，更加注重角色的情感和内心的挣扎。影片的节奏紧凑，剧情发展引人入胜，给观众带来了强烈的情绪冲击。演员们的出色表演使角色栩栩如生，令人产生共鸣。导演大卫·O·拉塞尔巧妙地将紧张的拳击战斗与角色情感交织在一起，创造了一部震撼人心的电影作品。
总体而言，《斗士》是一部具有深度和力量的剧情片。它以真实而复杂的人物关系为基础，通过拳击赛场展现了主人公的奋斗与成长。
