Stanislas Oscar Seminario, aka SOS, is a young explorer, just back from Africa, visiting old friends: the Pescara’s. But the father keeps receiving anonymous letters. And soon a mysterious murder…

Two couples vacationing together in an R.V. from Texas to Colorado are terrorized after they witness a murder during a Satanic ritual.

The Dutch East Indies, at the end of the nineteenth century. An adventurous captain of an American merchant vessel is looking for a sunken Dutch vessel containing 10,000 precious diamonds….

By his dying father’s last wish Joe is sent to the Wild West to become a real guy. The dreamy young man despises guns and fights likes poems and prefers…

When bookseller Buzz cons Diana into thinking that his friend Stanley knows all there is to know about Africa, they are abducted and ordered to lead Diana and her henchmen…

Three ad agency executives are pressured into taking a motorbike trip to Baja by a big-ticket client. Along the way, the client is spurned by a young woman whose boyfriend…

Some bikers are hired by the CIA during the Vietnam War to rescue a captured agent from the clutches of the Red Chinese army. After a round of drinking, fighting,…

When an in-flight collision incapacitates the pilots of an airplane bound for Los Angeles, stewardess Nancy Pryor is forced to take over the controls. From the ground, her boyfriend Alan…

A crazed Vietnam vet bomber hijacks a Boeing 707 and demands to be taken to Russia.

In 1921 Dublin, the IRA battles the “Black & Tans,” special British forces given to harsh measures. Irish-American medical student Kerry O’Shea hopes to stay aloof, but saving a wounded…

Two UCLA coeds have engine trouble in small Southern town. When they spurn the local sheriff’s advances he arranges for them to be taken to the women’s prison on trivial…

Near the end of the French phase of the Vietnam War, a group of mercenaries are recruited to travel through enemy territory to the Chinese border.