Gang of bikers try to save people in a mining disaster.

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.

A ruthless motorcycle gang rides into a California town and terrorizes its denizens.

Upon taking her vows to become a nun, Sister Sarah is abused, brainwashed and also drugged into submission by the corrupt clergy. On the verge of her own death from a lethal dose of drugs, Sister Sarah receives a message from God telling her to take vengeance on all those who did wrong to her. Armed with God's will and an arsenal of big guns, she dispenses Judgment Day on her former tormentors. When the church hires the merciless motorcycle gang "Los Muertos" to track down and to kill her they soon realize that this sister is one bad mother.

A biker gang visits a monastery where they encounter black-robed monks engaged in worshipping Satan. When the monks try to persuade one of the female bikers, Helen, to become a satanic sacrifice the bikers smash up the monastery and leave. The monks have the last laugh, though, as Helen, as a result of the satanic rituals, is now possessed and at night changes into a werewolf, with dire results for the biker gang.

A biker gang rips off drug money from the mob, then a dentist and his nagging wife steal the money from the biker gang. Hilarity ensues.

A group of bikers descended upon the small town of Sanctuary, which is populated with retired mobsters. To combat the brutal bikers, the sheriff enlists the help of an old Vietnam war buddy, James Long.

A motorcycle rebel rescues a woman from his gang and fights an outlaw guru for supremacy.

Casey is attacked at random on the street and enlists in a local dojo led by a charismatic and mysterious Sensei in an effort to learn how to defend himself. What he uncovers is a sinister world of fraternity, violence and hypermasculinity and a woman fighting for her place in it.

The "Satans" are a very cruel biker gang led by Anchor. The gang goes to a diner in the middle of nowhere in the California desert where they begin to terrorize Lew and his patrons and his waitress, Tracy. After a little killing, one of the patrons named Johnny manages to escape from the bikers into the desert. They need to reach a town before the Satans catch up to them and kill them.

Restless and ready for an adventure, four suburban bikers leave the safety of their subdivision and head out on the open road. But complications ensue when they cross paths with an intimidating band of New Mexico bikers known as the Del Fuegos.

Joe Huff is a tough, loner cop with a flair for infiltrating dangerous biker gangs. The FBI blackmail Huff into an undercover operation that entails infiltrating The Brotherhood – a powerful Mississippi biker gang linked in the murder of government officials as well as dealing drugs with the mafia.