David N. White
Boyka: Undisputed IV
In the fourth installment of the fighting franchise, Boyka is shooting for the big leagues when an accidental death in the ring makes him question everything he stands for. When he finds out the wife of the man he accidentally killed is in trouble, Boyka offers to fight in a series of impossible battles to free her from a life of servitude.
Ninja: Shadow of a Tear
Fight everyone and trust no one: it's the code of survival practiced by martial-arts master Casey Bowman after his life of domestic bliss is shattered by a savage act of violence. Vowing revenge, the fearless American stealthily tracks the killer from Osaka to Bangkok to Rangoon with the help of a wise and crafty sensei.
Undisputed III: Redemption
Boyka is back. This time he is fighting in the first ever inter-prison tournament with one knee.
Henry's Crime
An aimless man is sent to prison for a crime he did not commit.
Undisputed II: Last Man Standing
Sequel to the 2002 film. This time, Heavyweight Champ George "Iceman" Chambers (White) is sent to a Russian jail on trumped-up drug charges. In order to win his freedom he must fight against the jailhouse fighting champ Uri Boyka (Adkins) in a battle to the death. This time he is not fighting for a title, he is fighting for his life!