Dada

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.

If one man changes his path, will he be able to change his destiny...or will he only delay the inevitable? Ryu and Ken are two traditional warriors who find themselves isolated in some corner of Japan to carry out their training as fighters, trying to master an ancient style of fighting, known as "Ansatsuken" (The Killing Fist). There they will begin to learn about the mysterious past of their trainer, Goken, and the tragic and dark legacy that the Ansatsuken style hides. Will they be able to choose their destiny or will history repeat itself once again?

After a mission goes wrong, only one of a group of mercenaries is left alive to avenge his fallen brothers.

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.

When his daughter is murdered, William Duncan takes the law into his own hands, setting out on a quest for retribution. After killing the street thug responsible for her death, he finds himself in the middle of a war with the thug's brother, father, and their gang, who are equally hell-bent on getting even. What ensues is a tense back-and-forth game of vengeance. By the end, William comes to find that the quest for revenge never has a winner.