
96 minutes
4/17/2010
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.

Scott Adkins
as Yuri Boyka

Mykel Shannon Jenkins
as Turbo

Mark Ivanir
as Gaga

Hristo Shopov
as Warden Kuss

Marko Zaror
as Raul 'Dolor' Quinones

Michael Baral
as Casino Manager

Ilram Choi
as The Asian Fighter

Robert Costanzo
as Farnatti

Lateef Crowder
as Santiago Silva

Esteban Cueto
as Sykov

Vernon Dobtcheff
as Rezo

Valentin Ganev
as Warden Markov

Velislav Pavlov
as Chief Guard

Kiril Efremov
as Guard 1

Trayan Milenov-Troy
as French fighter (uncredited)

Dimiter Doichinov
as Fighter (uncredited)

Velizar Peev
as Prison Guard #2 (uncredited)

Borislav Iliev
as Prison Guard #1 (uncredited)