An ex-Marine haunted by a tragic past, Tommy Riordan returns home and enlists his father, a recovering alcoholic and his former coach, to train him for an MMA tournament awarding the biggest purse in the history of the sport. Tommy's estranged brother Brendan, a former MMA fighter unable to provide for his family as a public school teacher, also enters the competition. Set on a collision course with each other, the two brothers must finally confront the forces that tore them apart, all the while waging the most intense winner-take-all battle of their lives. Special Features Disc One: 4K UHD HDR10 presentation of the film on 4K UHD Audio commentary by writer/director Gavin O'Connor, co-writer Anthony Tambakis, editor John Gilroy and actor Joel Edgerton Redemption: Bringing Warrior to Life - documentary Philosophy in Combat: Mixed Martial Arts Strategy Simply Believe: A Tribute to Charles "Mask" Lewis, Jr. Cheap Shots - gag reel Brother Vs. Brother: Anatomy of the Fight The Diner - deleted scene with optional audio commentary Disc Two: Blu-ray 1080p High-definition presentation on Blu-ray Audio commentary by writer/director Gavin O'Connor, co-writer Anthony Tambakis, editor John Gilroy and actor Joel Edgerton Redemption: Bringing Warrior to Life - documentary Philosophy in Combat: Mixed Martial Arts Strategy Simply Believe: A Tribute to Charles "Mask" Lewis, Jr. Cheap Shots - gag reel Brother Vs. Brother: Anatomy of the Fight Disc Three: Blu-ray Bonus Special Features Full Contact - Enhanced Viewing Mode Redemption: Bringing Warrior To Life - documentary The Diner - deleted scene with optional audio commentary