Akrepler (1983)

When an inner-city Miami schoolteacher gets her knee broken after standing up to the school's gang leader, her mercenary combat specialist boyfriend goes undercover as a substitute teacher to take down the punk. Soon he discovers a conspiracy of criminals at work, and must reassemble his team from his last jungle raid to stop them.

Thirteen year old Sam Cleary suspects that his mysteriously reclusive neighbor Mr. Smith is actually the legendary vigilante Samaritan, who was reported dead 25 years ago. With crime on the rise and the city on the brink of chaos, Sam makes it his mission to coax his neighbor out of hiding to save the city from ruin.

Fight everyone and trust no one: it's the code of survival practiced by martial-arts master Casey Bowman after his life of domestic bliss is shattered by a savage act of violence. Vowing revenge, the fearless American stealthily tracks the killer from Osaka to Bangkok to Rangoon with the help of a wise and crafty sensei. His only clues: a series of victims whose necks bear the distinctive mark of strangulation by barbed wire. Fighting to avenge as well as to survive, Casey must sharpen his razor-like responses and take his battle skills to the next level, even using deep meditation to fake his own death. His target: the sinister drug lord Goro, who is flooding the streets with deadly meth cooked at his remote jungle factory. To prepare for his ultimate confrontation, Casey must finally become an invisible warrior worthy of the name Ninja. But just when his prey is cornered, an unexpected twist shows Casey that his battle is only beginning: he truly can trust no one.

When his daughter is murdered, William Duncan takes the law into his own hands, setting out on a quest for retribution. After killing the street thug responsible for her death, he finds himself in the middle of a war with the thug's brother, father, and their gang, who are equally hell-bent on getting even. What ensues is a tense back-and-forth game of vengeance. By the end, William comes to find that the quest for revenge never has a winner.

In order to foil a terrorist plot, an FBI agent undergoes facial transplant surgery and assumes the identity of a criminal mastermind. The plan turns sour when the criminal wakes up prematurely and seeks revenge.

A tough-on-crime street cop must protect the only surviving witness to a strange murderous cult with far reaching plans.

A former U.S. soldier returns to his hometown to find it overrun by crime and corruption, which prompts him to clean house.

A Marine must do whatever it takes to save his kidnapped sister and stop a terrorist attack masterminded by a radical militia group.

Based on true events, 16 year-old Jamie falls in with his mother's new boyfriend and his crowd of self-appointed neighborhood watchmen, a relationship that leads to a spree of torture and murder.

Brenda, vivacious leader of the "Satins", a fun-loving group of pretty high school girls, searches for deadly vengeance against the gang members who assaulted her deaf-mute sister.