Dr. Johnny Woo becomes involved in a global Mafia arms cartel when they kidnap his son Bobby. The cartel, made-up of underworld leaders from around the world, become aware that he stumbled onto valuable information on a computer disk he possesses. Louie and his Russian counterpart Vladimir Kruskev use every bit of their cunning to trap Johnny and retrieve the disk.

Undercover cop Jo Alwood is out to avenge her sisters death at the hands of a serial killer.

A lawyer's family is murdered by drug smugglers, and he is beaten and left for dead, but survives although in a coma. When he awakes he only has a partial memory of what happened. In order to find out the real story, he trains with a karate master and becomes a mysterious avenger known as "The Karate Man".

Jake Ray gives up his title after killing a man in the ring. When Jake goes to Manila to help an old friend, trouble awaits him! After fending off multiple attacks, Jake is finally captured and chained to a half a dozen martial arts champions. Taken to an island fortress, they are forced to battle chemically-stimulated killers in fights to the death. To win - and to live - it will take every ounce of strength and skill in their martial arts arsenal

Young Jason Stillwell moves with his parents to Seattle, where local bullies harass them without mercy. Jason's father Tom does not believe in violence, so the family takes it on the chin. One day Jason enrolls in a martial arts class and quietly rises in rank to be a major contender. His mettle is tested in an international match against Ivan, a Russian champion.