Eighties teenager Marty McFly is accidentally sent back in time to 1955, inadvertently disrupting his parents' first meeting and attracting his mother's romantic interest. Marty must repair the damage to history by rekindling his parents' romance and - with the help of his eccentric inventor friend Doc Brown - return to 1985.

Marty and Doc are at it again as the time-traveling duo head to 2015 to nip some McFly family woes in the bud. But things go awry thanks to bully Biff Tannen and a pesky sports almanac. In a last-ditch attempt to set things straight, Marty finds himself bound for 1955 and face to face with his teenage parents -- again.

The final installment finds Marty digging the trusty DeLorean out of a mineshaft and looking for Doc in the Wild West of 1885. But when their time machine breaks down, the travelers are stranded in a land of spurs. More problems arise when Doc falls for pretty schoolteacher Clara Clayton, and Marty tangles with Buford Tannen.

Burglary. Drugs. Assault. Rape. The students at Brandel High are more than new Principal Rick Latimer bargained for. Gangs fight to control the school using knives - even guns - when they have to. When Latimer and the head of security try to clean up the school and stop the narcotics trade, they run up against a teenage mafia. A violent confrontation on the campus leads to a deadly showdown with the drug dealer's gang, and one last chance for Latimer to save his career... and his life.

A bullied unpopular high school student named Hoax finds an ad for 976-EVIL, a number that provides daily 'horrorscopes'. But when he calls the number he gains demonic powers, which he uses to seek vengeance against those who bullied him.

A tough, street-smart kid serving a sentence in a state youth reformatory meets a beautiful, innocent girl studying at a nearby convent. When forbidden love blossoms between them, they must fight the prison authorities, their parents and the law.

Sam Kehoe moves from Seattle to a new school in California. Trying to make friends, Sam manages to free up the honeymoon suite in his dad's motel so his friends are able to use the room for sex.

For 11 years, Beth's life is limited to working nights in a convenience store while her daytime hours are spent caring for her bed-ridden, bitter and abusive mother. All that keeps her going is a voice on the radio of a psychologist, Dr Roland. Her obsession grows to the point where nothing, not even murder, will stop her from getting to the woman she desires!

In 1973, 15-year-old William Miller's unabashed love of music and aspiration to become a rock journalist lands him an assignment from Rolling Stone magazine to interview and tour with the up-and-coming band, Stillwater.

An anonymous love letter left in Michael Ryan's locker on the last day of school wreaks havoc on his life and the lives of everyone who comes in contact with it.