Boyka: Undisputed IV

Boyka: Undisputed IV (2016) is a Bulgarian-American action film you can watch online on iFILM. Director Todor Chapkanov brings Scott Adkins back as Artem Boyka for the third time in the franchise — now fighting in higher-stakes underground bouts. One match ends with a man dead in the ring, and the guilt hits Boyka harder than any opponent.

He could walk away. Instead, when he learns the dead man's wife has fallen into the grip of a criminal creditor, Boyka agrees to fight his way through a series of brutal matchups to buy her freedom. Alon Aboutboul plays the antagonist who controls the debt, Teodora Duhovnikova plays the woman at the center of it. Shot largely in Bulgaria, the 86-minute film delivers tight, credible fight choreography alongside a redemption arc that gives the action actual weight.

Stream Boyka: Undisputed IV online on iFILM — lean genre filmmaking with some of the sharpest hand-to-hand combat the franchise has produced.