Knock Knock

A Boston police detective investigates a series of gruesome decapitations of various college coeds, committed by a helmeted, black-leather clad serial killer.

Carrie White, a shy and troubled teenage girl who is tormented by her high school peers and her fanatically religious mother, begins to use her powers of telekinesis to exact revenge upon them.

School is boring, family life unbearable, and Harold and his high school friends have turned Central Park into their 'spot'. Unbeknownst to them, a revenge-seeking executioner prepares to kill them off one by one to pay for the sins of the father.

Brilliant and aloof teenager Andrew is always the butt of his class mates' jokes — but little do they know that he is actually the demon Lucifer. As the evil wells up within him, he avenges himself in acts of demonic murder and destruction. But his foe, the archangel Gabriel, has assumed the form of 18-year-old student Julie.

A teacher still haunted by the death of two teens that she accidentally caused as a young girl goes berserk when four teens start harassing her and then attack her in her home.

The owner of a slaughterhouse facing foreclosure instructs his obese and mentally disabled son to go on a killing spree against the people who want to buy his property.

A group of high school students, led by a rich boy Derek, is sick of school violence and decides to become underground vigilantes named "Brotherhood of Justice". It starts with the idea "watching people", but things quickly get out of control. "Brotherhood of Justice" turns out another gang of violence. Derek wants to stop it but it is too late, so he takes responsibility for it and gives himself to the law.

A masked killer begins murdering students on the school track team after a track runner dies upon completion of a 30 second 200-meter race.

Eighteen year-old Corey Peterson and his mother move to a small town due to a trauma in their past. On Corey's first day at Hallows End High School, he's approached by Mason, also new in town, who tells him about the death of his friend at the school and advises Corey to stay away from the wrestler Perry and his gang. When two other students vanish, Corey decides to talk to Principal Rizcheck, who pays no attention to him. Corey and Mason investigate the secret about the school and expose the dark truth about Hallows End and the missing students.

Six friends become prey for a sadistic psychopath when they decide to ditch their high school's after prom party for their own celebration at a secluded house.

It's the end of the school year for a group of high school friends. Their senior prom was to be a night of elegance, rejoicing and celebrating, but when a psychotic killer hijacks their stretch limo, he is determined to have them Dead On Arrival. The teens are tortured while being held hostage, and soon turn on each other for survival. By the end, we learn that one of the teens had been keeping a secret that played a bigger role in their demise.

Two years after a high-school prank involving flesh-eating acid nearly kills popular teacher Mr. Balszack, the graduating class of Sloppy Secondary holds a ’24-Hour Famine’ charity event on school grounds. But there’s an uninvited guest at this event, masquerading as the school’s handyman mascot, and he’s got an insatiable hunger of his own.

When a young girl takes her own life, Archie and the other Suicide Kids decide to follow her lead and form a pact. But as the group begin to die on by one, Archie realizes that they have all become the target of a masked killer and that his commitment to death has become a terrifying fight for survival and a battle to protect the girl he loves. But who's the killer?

A high school election turns deadly when a homicidal maniac dressed like Abe Lincoln starts killing off candidates.

Scott Rantzen (Brady Simenson) is a horror movie loving misfit who is teased by the popular students in school. When a date with the very popular and very beautiful Erica Carpenter (Stephanie Leigh Rose) backfires, he feels as though his life is ruined. Ten years later, the gang reunite for their class reunion. Little do they know that someone is waiting for them and ready to see that they pay for what they did. Is Scott back for revenge and will the old gang survive to tell the tale? It'll be more gore for Class of 04.

A group of high school students navigate love and friendships in a world of drugs, sex, trauma, and social media.

Outspoken Kat Stratford couldn't be less like her sister, super sweet, yet kinda conformist Bianca. The only things they seem to have in common are being new at school and their overprotective dad.

In Tree Hill, North Carolina two half brothers share a last name and nothing else. Brooding, blue-collar Lucas is a talented street-side basketball player, but his skills are appreciated only by his friends at the river court. Popular, affluent Nathan basks in the hero-worship of the town, as the star of his high school team. And both boys are the son of former college ball player Dan Scott whose long ago choice to abandon Lucas and his mother Karen, will haunt him long into his life with wife Deb and their son Nathan.

Brooke McQueen, a popular cheerleader at Jacqueline Kennedy High School, and Sam McPherson, the editor of the school paper, are polar opposites. When their single parents unexpectedly meet and get engaged, Brooke and Sam have to deal with their new situation on top of regular teenage girl problems.

What starts as a YouTube video going viral, soon leads to problems for the teenagers of Lakewood and serves as the catalyst for a murder that opens up a window to the town's troubled past. Everyone has secrets. Everyone tells lies. Everyone is fair game.

Scott McCall, a high school student living in the town of Beacon Hills has his life drastically changed when he's bitten by a werewolf, becoming one himself. He must henceforth learn to balance his problematic new identity with his day-to-day teenage life. The following characters are instrumental to his struggle: Stiles, his best friend; Allison, his love interest who comes from a family of werewolf hunters; and Derek, a mysterious werewolf with a dark past. Throughout the series, he strives to keep his loved ones safe while maintaining normal relationships with them.

The evil, sinister killer of the "Nightmare On Elm Street" movies, Freddy Krueger, hosts this show, where each week, he shows us a tale of evil and death about the lives of people who live in Springwood.

Life in high school as seen through the eyes of freshman Andy "Fish" Troutner. His goal? To become the most popular kid in school.

Seven young adults go undercover in Highland Park High School in Topeka, Kansas, in an experiment to provide an inside look into the lives of today's teenagers and the issues they face.

Inexperienced Otis channels his sex therapist mom when he teams up with rebellious Maeve to set up an underground sex therapy clinic at school.

Dive into the cutthroat world of competitive high school cheerleading, following the fraught relationship between two best friends after a new coach arrives to bring their team to prominence.

Monster hunters Fred and Deloris Allen tangle with evil ... and family drama with their teenage twins. From the comics by Steve Niles and Damien Worm.

A double-homicide in a small midwestern suburb rattles the lives of a group of teenagers and sends investigators searching for answers in the fall of 1995. A meditation on growing up, the passing of time, and the insidious violence that lurks in the suburbs.

Twenty years ago, a series of tragic events almost ripped the blue-collar town of Millwood apart. Now, in the present day, a group of disparate teen girls finds themselves tormented by an unknown Assailant and made to pay for the secret sin their parents committed two decades ago, as well as their own.

Driven by a dream of revenge against those who made her an outcast in Edo-period Japan, a young warrior cuts a bloody path toward her destiny.