Sa Dibdib ng Sierra Madre

Nick and Ruben are hoodwinked into a "shootfighter" (no-holds-barred, to the death) martial arts match by the evil Mr. Lee, who has a grudge against world shootfighter champ(and teacher of Nick and Ruben) Shingo.

Three middle aged men polish their martial arts skills to avenge their fallen master.

A former fighter reluctantly returns to the life she abandoned in order to help her sister survive the sadistic world of illegal fighting and the maniac who runs it.

Caught in the middle of a bank robbery, a slacker and a bank employee become the ones who arbitrate the intense situation.

Two brothers compete in the world's deadliest underground fighting tournament, where they must decide whether to play by the rules or to cast their honor aside and team up to bring down the dark syndicate running the tournament.

The eldest son of a ruthlessly tough MMA champion must fight his way out of the abusive cycle his father has continued.