An outlaw motorcycle gang is headed by two couples (Bambi Allan, Jennifer Bishop, Bill Bonner and Bryan West). The gang is badly hurt by a botched robbery and the four stars, the only survivors, eventually head to Mexico, where they have to combat a gang run by a sadistic Mexican (Rafael Campos).
The brother and fiancee of a dead policeman infiltrate a female-led biker gang to uncover his murderer.
Bikers, Nazis, Mafiosi, and the FBI all clash in this wild and wooly exploitation picture from director Al Adamson. Mark Adams (John Gabriel) is an FBI agent who has been assigned to infiltrate an organized crime ring that has obtained a set of printing plates that will allow them to produce nearly perfect counterfeit 20-dollar bills. The plates were made in Germany during World War II, and were discovered by a radical right-wing group hoping to restore the Nazi Party to power. The American gangsters are in cahoots with a group of wealthy American neo-Nazis sympathetic to the new German cause, led by fugitive war criminal Count von Delberg (Kent Taylor); the count has in turn recruited a vicious motorcycle gang, the Bloody Devils, to do his dirty work.
A motorcycle gang arrives in a small town in search of a motorcycle that has been stolen by a rival gang; but, pursued by the police, one of its members is injured, an event that will cause an orgy of violence and destruction.
Biker gang leader Kisum (Adam Roarke) loves waitress Marcia Little Hawk (Joanna Frank). Her brother Johnnie Little Hawk (Robert Walker, Jr.), the leader of a group of American Indians disapproves. At various times these two groups are adversaries and allies. The two groups join forces but crooked businessmen scheme to have them at each other's throats again. The theme song "Anyone for Tennis" is by Cream. The Iron Butterfly are heard playing their classic "Iron Butterfly Theme." Producer Dick Clark and director Richard Rush made "Psych-Out" earlier in the year.
Driven by jealousy, the jilted leader of a female motorcycle gang instigates a sadistic reign of terror against her ex-lover and his new bride.
Chino is the tough leader of a motorcycle gang who starts off a war when he abducts and mistreats the leader of the enemy biker gang, Darryl, and his girlfriend Chris. Things get violent when Darryl comes back for revenge.
A group of young people want to settle their rivalry with a motorcycle race that can have a fatal end.
A man flees with his girlfriend from a love-in and motorcycles to Mexico with drug smugglers.
When the leader of a vicious motorcycle gang finds a farmworker's son flirting with his woman, he beats the boy senseless, then kidnaps the farmworker's daughter.
Two couples on a picnic are attacked by a gang of vicious bikers, who beat up the men and rape the women. One of the men finds out who the bikers are, arms himself and goes after them.