After a mission goes wrong, only one of a group of mercenaries is left alive to avenge his fallen brothers.

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 ...

Heavyweight Champ George “Iceman” Chambers is sent to a Russian jail on trumped-up drug charges. In order to win his freedom he must ...