Neelamalai Thirudan (1957)

A family from the underprivileged class is on the run after the teenaged son kills a rich man from the upper caste. Can the pacifist father be able to save his hot-blooded son?

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.

After avenging the murder of his family, a former soldier is sprung from prison and recruited by a shadowy government agency.

A reformed sociopath heads to a remote island after the death of his brother. Soon after his arrival, the island falls under siege from a deadly gang of mercenaries, and when he discovers their role in his brother’s demise, he sets out on a relentless quest for vengeance.

Deva, once living a quiet life, is shaken when his close friend dies under suspicious circumstances. Determined to uncover the truth, he infiltrates a powerful gang operating in the shadows. As he investigates, Deva becomes entangled in a dangerous web of crime, betrayal, and secrets from his own past, forcing him to confront powerful enemies while protecting the ones he loves.

Three middle aged men polish their martial arts skills to avenge their fallen master.

After a mission goes wrong, only one of a group of mercenaries is left alive to avenge his fallen brothers.

After his son is wrongly accused of kidnapping, a deacon who has just lost his wife takes matters into his own hands and fights a crooked police gang to clear him.

While on a hunting trip in the isolated wilderness, a father and his adopted teenage son are turned into the prey of unknown assailants. They are unexpectedly joined in their fight for survival by a stranger who reveals the disturbing truth about the son's biological father, an international crime lord, and why that crime lord has sent trained assassins to kill the teenager.

After his police officer brother is killed by a drug dealer who flees to the protection of his cartel-connected uncle in Mexico, an American man with a diverse law enforcement/military background goes south of the border to get revenge