Boyka: Undisputed IV poster
Where to stream

Boyka: Undisputed IV

7.220161h 27mRMovieActionDramaThriller

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…

DirectorTodor Chapkanov
WritersTony Mosher·David N. White
ProducersIsaac Florentine·Christa Campbell

Where to watch

Amazon Prime VideoAmazon Prime VideofuboTVfuboTVAmazon Prime Video with AdsAmazon Prime Video with AdsShout! Factory Amazon ChannelShout! Factory Amazon ChannelFandango at Home FreeFandango at Home FreeShout! Factory TVShout! Factory TVPlexPlexPlex ChannelPlex Channel
Availability shown for United States · rights vary by country

Cast · Directed by Todor Chapkanov

SAScott Adkins
Scott Adkins
Yuri Boyka
TDTeodora Duhovnikova
Teodora Duhovnikova
Alma
AAAlon Aboutboul
Alon Aboutboul
Zourab
JVJulian Vergov
Julian Vergov
Slava
MFMartyn Ford
Martyn Ford
Koshmar
BABrahim Achabbakhe
Brahim Achabbakhe
Igor Kazmir
PCPaul Chahidi
Paul Chahidi
Kiril
PP
Petio Petkov
Dominik
VGValentin Ganev
Valentin Ganev
Warden
VM
Vlado Mihailov
Priest
VKVladimir Kolev
Vladimir Kolev
Koychev
HPHristo Petkov
Hristo Petkov
Guard

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Boyka: Undisputed IV — streaming FAQ

Which OTT platform streams Boyka: Undisputed IV?

Boyka: Undisputed IV is streaming on Amazon Prime Video, fuboTV and Shout! Factory in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is Boyka: Undisputed IV on Netflix?

No, Boyka: Undisputed IV is not on Netflix in United States as of October 2026. It's currently on Amazon Prime Video and fuboTV.

Is Boyka: Undisputed IV on Amazon Prime Video?

Yes — Boyka: Undisputed IV is included with an Amazon Prime Video subscription in United States as of October 2026.

Where can I watch Boyka: Undisputed IV for free?

Boyka: Undisputed IV is available to stream free (with ads) on Fandango at Home Free and Shout! Factory TV in United States.

Is there a sequel to Boyka: Undisputed IV?

Boyka: Undisputed IV is currently the latest film in the Undisputed Collection.

Is there a prequel to Boyka: Undisputed IV?

Yes — Undisputed III: Redemption (2010) comes before Boyka: Undisputed IV in the Undisputed Collection.

Is Boyka: Undisputed IV part of a trilogy?

No — Boyka: Undisputed IV is part of the Undisputed Collection, which has 4 films.

How many movies are in the Undisputed Collection?

There are 4 films in the Undisputed Collection: Undisputed (2002), Undisputed II: Last Man Standing (2006), Undisputed III: Redemption (2010) and Boyka: Undisputed IV (2016).