Never Give Up (1978)

Phillip and Suzanne are retired from the spy game, living peacefully off the grid. That's until their whereabouts are discovered by Vlad, the vengeful brother of their target from the first film.

An ex-marine enforcer must battle his conscience and code of honor when he is forced to do things for the mob.

When a law student accidentally kills the son of a mob boss in a fight, he finds himself relentlessly pursued by the mob and the police.

Cash is trying to live a quiet, honest life in a small Appalachian town. When a vicious crime boss forces him back into her services, he soon learns he's capable of anything -- even killing -- to protect his family and his home.

When a young soldier, newly returned from war, gets caught up in a drug bust, he is recruited by the authorities to go undercover in a notoriously dangerous prison in order to figure out what is really going on.

Ready to leave his profession behind, Loreno, an assassin, lends help to an old friend, Cetan, and taking one last job in Thailand seeking out a local kingpin. A lapse in judgment means Loreno crosses paths with old colleague Paul.

Vice detective Bob Hightower finds his ex-wife murdered and daughter kidnapped by a cult. Frustrated by the botched official investigations, he quits the force and infiltrates the cult to hunt down the leader with the help of the cult’s only female victim escapee, Case Hardin.

A group of officers based in a labyrinthine top-secret prison must fight for their lives against Hatchet, a brilliant and infamous high-value detainee. When he escapes, his mysterious and deadly agenda has far reaching and dire consequences.

Nami is once again on the run from the law but is saved by an old classmate who works at a strip club. Through a subsequent conversation they discover they both have a score to settle with a particular crooked cop. However, Nami has doubts about ever trusting a man.

A businessman, Tsuda, runs into a childhood friend, Kojima, on the subway. Kojima is working as a semiprofessional boxer. Tsuda soon begins to suspect that Kojima might be having an affair with his fiancée Hizuru. After an altercation, Tsuda begins training rigorously himself, leading to an extremely bloody, violent confrontation.