On a remote Caribbean island, Army Ranger Joe Armstrong investigates the disappearance of several marines, which leads him to The Lion, a super-criminal who has kidnapped a local scientist and mass-produced an army of mutant Ninja warriors.

A martial arts instructor sets out to rescue his girlfriend who is being held for ransom by a South American warlord.

This documentary is about martial arts; about their beauty and their lethal potential, their history and their present status. It is also about their place in a modern society whose escalating crime rate and violence is making the knowledge of self defense a necessity for more and more ordinary people, especially women. The viewer is bombarded with a series of top rated martial artists. Fifteen top practitioners of Karate, Kung Fu, Jujitsu, Kendo, Tai Chi Chuan and Classical Oriental Weaponry pay tribute to the martial arts master of all time, Bruce Lee. Their expertise is brought to life before the probing eye of the motion picture camera, that delves into the Americanization of these arts. In addition to exhibiting their deadly skills, the masters talk honestly about themselves and about their mystical, spiritual and philosophic thoughts on the ancient art of self defense.

A Witness Protection specialist becomes suspicious of his co-workers when dealing with a case involving high-tech weapons.

A successful art dealer is sought out by law enforcement after terrorists take some scientists hostage. Finding no possible solution, a law enforcement agent approaches the dealer (Beck). Mr. Cosmo, the agent believes the dealer to be linked to the ninja responsible for tracking down criminals and serving them justice. Mr. Cosmo hopes that the ninja's seemingly supernatural skills will remedy this impossible hostage situation.

Jackson is back, and now he has a new partner, karate champion Sean, as they must face a deadly terrorist known as "The Cobra", who has infected Sean with a virus. Sean and Jackson have no choice but to fight the Cobra and his bands of ninjas.

Fred Williamson chop-sockeys his way through this popular blaxploitation adventure as Jefferson Bolt, a Kung Fu expert assigned to deliver a cool $1 million to Mexico City from Hong Kong with a stop in Los Angeles. When Bolt discovers the cash is dirty mob money and his gal has been killed, he heads back to the Far East to get even.