In Los Angeles, an ex-con takes the underground fighting world by storm in his quest to fulfill a promise to a dead friend.
Michael Jai White
Isaiah Bone
Eamonn Walker
James
Michelle Belegrin
Angela
Nona Gaye
Tamara
Dante Basco
Pinball
Dick Anthony Williams
Roberto
Boyka: Undisputed IV
Never Back Down 2: The Beatdown
Undisputed III: Redemption
In Hell
Undisputed II: Last Man Standing
Undisputed
Unleashed
Line of Duty