Undisputed III: Redemption is a 2010 American martial arts action film directed by Isaac Florentine and starring Scott Adkins, Mykel Shannon Jenkins, Mark Ivanir and Hristo Shopov.

Boyka trains privately to recover from his knee injury, while shaving his long hair and beard off, and challenges the current PSC champion, Vladimir Sykov, defeating him and becoming the Russian representative.

They face harsh conditions as they are forced to work in the quarry while Colombian fighter Raul "Dolor" Quiñones receives special treatment and drugs.

Boyka clashes with American fighter Jericho "Turbo" Jones, but they eventually develop trust and train together.

Boyka learns that the tournament is fixed for-profit in Dolor's favor and confronts the organizers with the help of mob bosses Gaga and Gio Farnatti.

Boyka and Turbo advance in the tournament along with Dolor and Brazilian fighter Rodrigo Silva while the losers are taken to a secluded area and executed.

A bruised and battered Turbo could barely hold his own when training, and knowing he wouldn't stand a chance against Dolor, Boyka plots an escape for him.

Boyka and Turbo learn from one of the inmates that losing fighters tend to "disappear" so left with no other option, they fight the guards in the quarry.

[2] James Marsh of Screen Anarchy praised Florentine's direction for capturing the "flow and [the] combinations" of the "innovative, exciting and technically groundbreaking battles" and his cast of charismatic action stars, singling out Zaror for having "a natural eye-catching screen quality that's hard to ignore", concluding that: "[A]s someone who normally demands genuine drama from real characters along with his martial arts, I was overpowered, overwhelmed and left battered and bleeding at the total mercy of this movie.