"Boyka is back!"
Story
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.
Runtime
87 min.
Director
Isaac Florentine / Todor Chapkanov
Cast / Superheroes
| Scott Adkins | Yuri Boyka |
| Teodora Duhovnikova | Alma |
| Alon Abutbul | Zourab |
| Julian Vergov | Slava |
| Martyn Ford | Koshmar |
| Brahim Achabbakhe | Igor Kazmir |
| Paul Chahidi | Kiril |
| Petio Petkov | Dominik |
| Valentin Ganev | Warden |
| Vlado Mihailov | Priest |
| Vladimir Kolev | Koychev |
| Hristo Petkov | Guard |
| Boris Pankin | Scout #1 |
| 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 |
| Atanas Madzharov | Church Choir |
| Atanaska Popova | Church Choir |
| Georgi Petkov | Church Choir |
| Mihaela Semova | Church Choir |
| Trayan Milenov-Troy | Boris Tarsov |
| Vencislav Stojanov | Club Referee |
| Velizar Peev | Fighter #1 |
| Tsvetolyub Iliev | Opponent |
| Ilian Emanviov | Local Fighter |
| Danko Jordanov | Zourab's Guard #1 |
| Ivan Iliev | Zourab's Guard #2 |
| Genko Ivanov | Bouncer #1 |
| Stefan Shopov | Bouncer #2 |
| Dimiter Doichinov | Doorman #1 |
| Venelin Mishev | Doorman #2 |
| Anina Youroukova | Female Guest |
| Aleksandar Belovski | Spectator (uncredited) |
