Description: Axel Freed, a literature professor with a gambling problem, finds himself in deep debt to loan sharks. His journey to clear his debts is a dark, introspective look at addiction and the criminal underworld.

Fact: James Caan's performance was critically acclaimed, and the film was remade in 2014 with Mark Wahlberg. The original script was written by James Toback, who based it on his own experiences.

Description: Dr. Margaret Ford, a psychiatrist, gets entangled in a world of con artists and gamblers to help one of her patients pay off a gambling debt. This film explores the psychological aspects of debt and deception.

Fact: David Mamet, known for his sharp dialogue and complex characters, wrote and directed this film. It's considered one of the best films about con games and gambling.

Description: Mike McDermott, a law student and poker player, is drawn back into the high-stakes world of underground poker to help his friend pay off a gambling debt. This film captures the allure and danger of gambling debts in the criminal underworld.

Fact: The film has become a cult classic among poker enthusiasts. Matt Damon and Edward Norton learned to play poker for their roles, with Damon becoming quite skilled.

Description: Bernie Lootz, a "cooler" at a Las Vegas casino, has the ability to dampen the luck of gamblers. When he falls in love, his luck changes, but his past debts and the casino's interests collide in a dramatic fashion.

Fact: William H. Macy received an Academy Award nomination for Best Supporting Actor for his role. The film explores themes of luck, love, and the consequences of debt in the gambling world.

Description: William Tell, a former military interrogator turned professional gambler, lives a life of solitude and routine. However, when he's drawn into a plan to rob a casino to pay off debts, his past and present collide in a tense narrative of redemption and revenge.

Fact: Paul Schrader, the writer-director, is known for his exploration of guilt and redemption, themes that are central to this film. Oscar Isaac learned to play poker for his role.

Description: Richard Kuklinski, a notorious contract killer, balances his family life with his deadly profession. His debts to the mob and his need to protect his family lead to a chilling exploration of loyalty, betrayal, and the cost of living a double life.

Fact: Michael Shannon's portrayal of Kuklinski was praised for its depth and intensity. The film is based on the real-life story of Richard Kuklinski, known as "The Iceman."

Description: Bob Saginowski, a bartender at his cousin's bar, finds himself in the middle of a robbery gone wrong, which leads to a complex web of debts, loyalties, and crime. The film explores how debts can tie people to their past and to each other.

Fact: The film is based on a short story by Dennis Lehane, who also wrote the screenplay. Tom Hardy's character, Bob, was inspired by Lehane's own experiences working in a bar.

Description: Jim Bennett, a literature professor with a gambling addiction, finds himself in deep debt to a loan shark. His desperate attempts to pay off his debts lead him down a dangerous path, showcasing the high stakes of gambling and debt in the criminal world.

Fact: Mark Wahlberg's character is based on the real-life story of James Toback, who wrote the original screenplay. The film is a remake of the 1974 film of the same name.

Description: Howard Ratner, a New York City jeweler, is always on the edge, juggling debts, family, and his gambling addiction. His life spirals out of control when he bets everything on a rare opal, leading to a high-stakes game of cat and mouse with his creditors.

Fact: Adam Sandler's performance was critically acclaimed, with many believing he deserved an Oscar nomination. The film was shot in a cinéma vérité style, giving it an intense, documentary-like feel.

Description: French, a former martial arts fighter, becomes a debt collector for a mob boss. His new job leads him into a world of violence, loyalty, and the harsh realities of debt collection in the criminal world.

Fact: The film was followed by a sequel, "The Debt Collector 2," expanding on the characters and their adventures. Scott Adkins, known for his martial arts skills, stars as French.

Description: Leonard Shelby, suffering from short-term memory loss, uses notes and tattoos to track down his wife's killer. This film's unique narrative structure makes it a standout in the revenge genre.

Fact: The film was shot in reverse chronological order, reflecting Leonard's memory loss. It has been widely praised for its innovative storytelling and has become a cult classic.

Description: John Creasy, a former CIA operative, becomes a bodyguard for a young girl in Mexico City. When she is kidnapped, his quest for revenge is both brutal and relentless.

Fact: The film is based on the novel by A.J. Quinnell, and its adaptation took several attempts before Tony Scott's version became a hit. Denzel Washington's performance was critically acclaimed.

Description: After being mysteriously imprisoned for 15 years, Oh Dae-Su is released and seeks revenge on those who stole his life. This South Korean film is known for its shocking twists and intense revenge narrative.

Fact: The film's famous single-take hallway fight scene took 17 takes to get right. It has been remade in Hollywood, but the original remains a benchmark in revenge cinema.

Description: Robert McCall, a retired CIA operative, comes out of retirement to save a young girl from the Russian mafia, leading to a brutal path of revenge. Denzel Washington's portrayal adds depth to this tale of vigilante justice.

Fact: The film is based on the 1980s TV series of the same name. Denzel Washington reportedly did not want to use a stunt double for the action scenes, performing many of them himself.

Description: After a brutal attack leaves her fiancé dead, Erica Bain, a radio host, takes justice into her own hands, becoming a vigilante in New York City. Jodie Foster delivers a powerful performance in this revenge drama.

Fact: The film was controversial for its portrayal of vigilantism, sparking discussions about the ethics of revenge. Jodie Foster's character was inspired by real-life stories of women taking justice into their own hands.

Description: Bryan Mills, a retired CIA agent, uses his particular set of skills to rescue his kidnapped daughter from human traffickers. This film epitomizes the theme of a father's revenge.

Fact: The film was a massive box office success, leading to two sequels. Liam Neeson's now-iconic line, "I will find you, and I will kill you," became a cultural phenomenon.

Description: Clyde Shelton, after the system fails him, takes justice into his own hands, targeting everyone involved in his family's murder case. This film explores the lengths one might go to for revenge.

Fact: The film was inspired by real-life events, including the case of a man who killed his wife and daughter and was later released on a technicality. It sparked debates about the justice system.

Description: Hugh Glass, a frontiersman, is left for dead by his companions after a bear attack. His journey for survival and revenge against those who betrayed him is both epic and visceral.

Fact: Leonardo DiCaprio won an Oscar for his role, and the film was shot under extremely harsh conditions, with the cast and crew enduring sub-zero temperatures.

Description: After losing his wife and having his car stolen, John Wick, a retired hitman, embarks on a path of vengeance against the mobsters who wronged him. This film is a masterclass in action and revenge storytelling.

Fact: The film was initially conceived as a low-budget action flick but became a cult classic, spawning a franchise. Keanu Reeves did most of his own stunts.

Description: A former assassin, known as The Bride, seeks revenge on her ex-colleagues who tried to kill her on her wedding day. This film is a homage to martial arts and spaghetti westerns, making it a standout in the revenge genre.

Fact: The film was originally intended to be one movie, but due to its length, it was split into two volumes. Quentin Tarantino drew inspiration from various sources, including the anime "Lady Snowblood."

Description: This film portrays the Algerian struggle for independence from French colonial rule, focusing on the urban guerrilla warfare tactics used by the National Liberation Front.

Fact: The film was banned in France for five years due to its depiction of the French military. It was also used by the Pentagon to train officers in urban warfare.

Description: While not strictly ideological, the film centers on an assassin hired by the OAS, a French dissident group, to kill President Charles de Gaulle, highlighting the lengths to which political extremists will go.

Fact: The film was adapted from Frederick Forsyth's novel, and its meticulous attention to detail in depicting the assassination plot has made it a classic.

Description: A documentary that follows the Weather Underground, a radical left-wing group in the U.S. who aimed to overthrow the government through bombings and other acts of domestic terrorism.

Fact: The film includes interviews with former members of the group, providing a firsthand account of their motivations and actions.

Description: Set in East Germany, this film explores the surveillance and manipulation by the Stasi, showing how ideological control can lead to personal and moral conflicts.

Fact: It won the Academy Award for Best Foreign Language Film, and its portrayal of the Stasi's methods was praised for its accuracy.

Description: This film dives into the radical left-wing militant group, the Red Army Faction, in Germany during the 1970s, showcasing how their ideological fight against capitalism and imperialism led to violent actions.

Fact: The film was nominated for the Best Foreign Language Film at the Academy Awards. It's based on the non-fiction book by Stefan Aust.

Description: This film dives into the radical left-wing militant group, the Red Army Faction, in Germany during the 1970s, showcasing how their ideological fight against capitalism and imperialism led to violent actions.

Fact: The film was nominated for the Best Foreign Language Film at the Academy Awards. It's based on the non-fiction book by Stefan Aust.

Description: A former member of the Weather Underground must go on the run when his past catches up with him, exploring themes of political activism and personal sacrifice.

Fact: Robert Redford, who stars and directs, was himself involved in political activism during the 1960s.

Description: An undercover agent infiltrates an eco-terrorist group, only to find herself sympathizing with their cause, blurring the lines between right and wrong.

Fact: The film was inspired by real-life groups like the Earth Liberation Front, exploring the moral complexities of environmental activism.

Description: This film follows an Italian man in the 1930s who becomes an agent for Mussolini's secret police, driven by his need to conform and his ideological confusion.

Fact: The film's visual style and narrative structure have influenced many directors, including Francis Ford Coppola.