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.
Undisputed III: Redemption is a 2010 American martial arts action film directed by Isaac Florentine and starring Scott Adkins, Mykel Shannon Jenkins, Mark Ivanir and Hristo Shopov. It is the sequel to Undisputed II: Last Man Standing (2007), and the third installment overall in the Undisputed franchise. The movie's events take place several years chronologically after the events Last Man Standing.