Boyka: Undisputed IV (2016)
Kernel Score: 80% · 1,425 ratings · Rated R
Genres: Action, Drama, Thriller
Released: 2016-08-01
Runtime: 87 minutes
Where to watch Boyka: Undisputed IV
- Stream: Prime Video, Fubo
- Free with ads: Fandango at Home, Shout! Factory TV, Plex
- Rent: Prime Video, Apple TV, Google Play, YouTube
- Buy: Prime Video, Apple TV, Google Play, YouTube
US availability, updated 2026-10-23.
Overview
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.
Boyka: Undisputed IV parents' guide: ages 15+
Parents need to know that Boyka: Undisputed IV is an R-rated martial arts action film with fighting violence.
- Violence & scariness: Strong — R-rated martial arts action film centered on prison fighting and an accidental death, with intense fight sequences.
Fresh Kernels AI-assessed from the official R rating, publicly documented content. A guide for families, not an official rating.
Movies like Boyka: Undisputed IV
If you liked Boyka: Undisputed IV, these are the movies we'd watch next.
- Blood and Bone (2009) — 83%
- Undisputed II: Last Man Standing (2006) — 81%
- Undisputed III: Redemption (2010) — 85%
- In the Arms of an Assassin (2019) — 86%
- Elite Squad: The Enemy Within (2010) — 88%
- The Banker (2020) — 86%
- Kill Bill: The Whole Bloody Affair (2011) — 88%
- Pixote (1980) — 88%
Director
Todor Chapkanov
Cast
- Scott Adkins as Yuri Boyka
- Teodora Duhovnikova as Alma
- Alon Aboutboul as Zourab
- Julian Vergov as Slava
- Martyn Ford as Koshmar
- Brahim Achabbakhe as Igor Kazmir
- Paul Chahidi as Kiril
- Petio Petkov as Dominik
- Valentin Ganev as Warden
- Vlado Mihailov as Priest
Boyka: Undisputed IV FAQ
Is Boyka: Undisputed IV good?
Boyka: Undisputed IV has an 80% Kernel Score on Fresh Kernels from 1,425 audience ratings.
Where can I watch Boyka: Undisputed IV?
In the US you can stream Boyka: Undisputed IV on Prime Video and Fubo, watch it free with ads on Fandango at Home, Shout! Factory TV and Plex and rent it from Prime Video, Apple TV, Google Play and YouTube.
Is Boyka: Undisputed IV OK for kids?
Boyka: Undisputed IV is rated R. Fresh Kernels suggests ages 15+. Parents need to know that Boyka: Undisputed IV is an R-rated martial arts action film with fighting violence.
What movies are like Boyka: Undisputed IV?
If you liked Boyka: Undisputed IV, try Blood and Bone, Undisputed II: Last Man Standing, Undisputed III: Redemption and In the Arms of an Assassin.