Boyka: Undisputed IV

1h 27m · 2016 · Directed by Todor Chapkanov · 3.2 / 5 on Letterboxd

Boyka: Undisputed IV (2016) runs 1h 27m, directed by Todor Chapkanov. It is one of 3,647 films in the 100 Minute Movies catalog — every one rated 3.0 or higher by Letterboxd members and short enough to finish in an evening.

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.

Genres: Action, Drama, Thriller, Crime

Where to watch: Prime Video (US, checked 9 July 2026)