Boyka: Undisputed IV (2016)
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.
Cast
Scott Adkins
Yuri Boyka
Teodora Duhovnikova
Alma
Alon Aboutboul
Zourab
Julian Vergov
Slava
Martyn Ford
Koshmar
Brahim Achabbakhe
Igor Kazmir
Paul Chahidi
Kiril
Valentin Ganev
Warden
Hristo Petkov
Guard
Bashar Rahal
Scout #2
Emilien De Falco
Viktor
Tim Man
Ozerov Brother #1
Andy Long Nguyen
Ozerov Brother #2
Hristo Padev
Tall Soldier
Yavor Baharov
EMT
Plamen Velikov
Russian Priest
Slavi Slavov
Prison Referee
Ivan Kostadinov
Large Fighter
Trayan Milenov-Troy
Boris Tarsov
Vencislav Stojanov
Club Referee
Velizar Peev
Fighter #1
Tsvetolyub Iliev
Opponent
Danko Jordanov
Zourab's Guard #1
Dimiter Doichinov
Doorman #1