Miami 1980, a doctor transplants a metal object into a patients arm. He tells him to go home and relax, but soon the patient kills the doctor. One year later, Prof. Arlington is kidnapped by thugs and taken to a secret location. Awesome action ensues.

Shuji Kanzaki, who lives in the underworld of Manila, winds up in a fierce battle with Japan's biggest gangster.

In the near future Steve takes a job as a tow truck driver that has to battle a gang of baddies led by Nelson.

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

Two members of Greenpeace discover that a local factory sheds radioactive waste into an active volcano, which has created a terrifying creature that wreaks havoc in the area.

POW's rescued from tiger cages in Vietnam are brought into a secret mission by an Army Captain. However when the group finds a cache of gold, greed sets in and the mission goes awry.

A group of Vietnam vets are sent to Southeast Asia to destroy drug-smuggling operations in the Golden Triangle. When they get there, they find that many of the drug gangs are run by other Vietnam vets.

In the final days of the Vietnam War, someone is killing the officers of the elite Cobra Force. Two undercover M.P.'s are assigned to the case. The trail leads from the streets of Saigon to the war zone.