Murders in Seoul, Korea and in America pair two cops from each of the countries together to solve the crimes. The investigation leads to a gang war between the Mafia and the Yakuza, but one that may not be of either of their making. A shadowy assassin is killing the leaders and an Italian assassin may have his own agenda.

After facing brutal humiliation in the ring, a young karateka travels to China in order to study the ancient art of Shaolin Kung Fu, and in the process becomes the first American Shaolin.

In this sequel, Scott Wylde, an American kickboxer, must go to Cambodia to rescue his Vietnamese girlfriend from Russian and Vietnamese troops.

Jack Cody has always wanted to enter the world of the Superfights, a free fighting tournament. One night, Jack rescues a girl from a mugging and becomes a national hero. Only then is he given his opportunity to become a Superfighter. Jack soon meets a ninja who informs him that the man behind the Superfights is involved in illegal acts. Armed with this knowledge Jack must fight . . . for his life!

Jake, a New York policeman poses as an actor to expose the making of martial-arts death movies in Thailand.

Ken O'Hara is a "Mindhunter" - a serial killer specialist enlisted to find the mass murderer intent on killing the strongest fighters in New York City. Trying to catch this cunning and clever killer is the hardest assignment Ken has ever had. Now, the moon is rising again and he must use all of his resources to hunt down the murderer....or he may be the next to die.