|Original title||Undisputed III : Redemption|
|UK Release Date|
|Cast||Scott Adkins, Mykel Shannon Jenkins, Mark Ivanir, Hristo Shopov, Marko Zaror, Michael Baral, Ilram Choi, Robert Costanzo, Lateef Crowder, Esteban Cueto, Vernon Dobtcheff, Valentin Ganev, Velislav Pavlov|
Russian inmate Boyka, now severely hobbled by the knee injury suffered at the end of Undisputed 2. No longer the feared prison fighter he was, he has declined so far that he is now good only for cleaning toilets. But when a new prison fight tournament begins - an international affair, matching the best fighters from prisons around the globe, enticing them with the promise of freedom for the winner - Boyka must reclaim his dignity and fight for his position in the tournament.