Question: What is one word that describes the main subject of the 2003 Canadian film Owning Mahowny?

full_context: Document 1: Computer addiction: Computer addiction can be described as the excessive or compulsive use of the computer which persists despite serious negative consequences for personal, social, or occupational function. Another clear conceptualization is made by Block, who stated that "Conceptually, the diagnosis is a compulsive-impulsive spectrum disorder that involves online and/or offline computer usage and consists of at least three subtypes: excessive gaming, sexual preoccupations, and e-mail/text messaging". While it was expected that this new type of addiction would find a place under the compulsive disorders in the DSM-5, the current edition of the "Diagnostic and Statistical Manual of Mental Disorders", it is still counted as an unofficial disorder. The concept of computer addiction is broadly divided in two types, namely offline computer addiction and online computer addiction. The term offline computer addiction is normally used when speaking about excessive gaming behavior, which can be practiced both offline and online. Online computer addiction, also known as Internet addiction, gets more attention in general from scientific research than offline computer addiction, mainly because most cases of computer addiction are related to the excessive use of the Internet.
Document 2: Jason Lester: Jason Lester (born in Montreal, Quebec) is a professional poker player who has also lived in New York City and Los Angeles. He currently resides in Miami, FL. He is also an exceptional backgammon player and has won many tournaments in the past, but now he focuses on poker. He finished in 4th place at the 2003 World Series of Poker (WSOP), the year Chris Moneymaker won the event. Lester was also involved in the film "Lucky You", starring Robert Duvall, Eric Bana, and Drew Barrymore, in which he played himself, among other poker stars.
Document 3: Mobile phone overuse: Mobile phone overuse (Mobile-phone addiction or problem mobile phone use) is a dependence syndrome seen among certain mobile phone users. Some mobile phone users exhibit problematic behaviors related to substance use disorders. These behaviors can include preoccupation with mobile communication, excessive money or time spent on mobile phones, use of mobile phones in socially or physically inappropriate situations such as driving an automobile. Increased use can also lead to increased time on mobile communication, adverse effects on relationships, and anxiety if separated from a mobile phone or sufficient signal.
Document 4: Alcoholism: Alcoholism, also known as alcohol use disorder (AUD), is a broad term for any drinking of alcohol that results in mental or physical health problems. It was previously divided into two types: alcohol abuse and alcohol dependence. In a medical context, alcoholism is said to exist when two or more of the following conditions is present: a person drinks large amounts over a long time period, has difficulty cutting down, acquiring and drinking alcohol takes up a great deal of time, alcohol is strongly desired, usage results in not fulfilling responsibilities, usage results in social problems, usage results in health problems, usage results in risky situations, withdrawal occurs when stopping, and alcohol tolerance has occurred with use. Risky situations include drinking and driving or having unsafe sex among others. Alcohol use can affect all parts of the body but particularly affects the brain, heart, liver, pancreas, and immune system. This can result in mental illness, Wernicke–Korsakoff syndrome, an irregular heart beat, liver failure, and an increase in the risk of cancer, among other diseases. Drinking during pregnancy can cause damage to the baby resulting in fetal alcohol spectrum disorders. Generally women are more sensitive to alcohol's harmful physical and mental effects than men.
Document 5: Owning Mahowny: Owning Mahowny is a 2003 Canadian film about gambling addiction with a cast that includes Philip Seymour Hoffman, Minnie Driver, Maury Chaykin and John Hurt. Based on the true story of a Toronto bank employee who embezzled more than $10 million to feed his gambling habit, "Owning Mahowny" was named one of the ten best films of the year by critic Roger Ebert.
Document 6: Behind the Candelabra: Behind the Candelabra is a 2013 American drama film directed by Steven Soderbergh. It dramatizes the last ten years in the life of pianist Liberace and the relationship he had with Scott Thorson. It is based on Thorson’s memoir, "" (1988). Richard LaGravenese wrote the screenplay. Jerry Weintraub was the executive producer. It premiered at the 2013 Cannes Film Festival on May 21, 2013 and competed for the Palme d'Or. It aired on HBO on May 26, 2013 and was given a cinematic release in the United Kingdom on June 7, 2013. The film received general acclaim from television critics including praise for the performances of Michael Douglas and Matt Damon.
Document 7: Online gambling: Online gambling (or Internet gambling) includes poker, casinos and sports betting. The first online casino was in 1994. Many countries restrict or ban online gambling, but it is legal in some provinces in Canada, most countries of the European Union and several nations in the Caribbean.
Document 8: Problem gambling: Problem gambling (or ludomania, but usually referred to as "gambling addiction" or "compulsive gambling") is an urge to gamble continuously despite harmful negative consequences or a desire to stop. Problem gambling is often defined by whether harm is experienced by the gambler or others, rather than by the gambler's behaviour. Severe problem gambling may be diagnosed as clinical pathological gambling if the gambler meets certain criteria. Pathological gambling is a common disorder that is associated with both social and family costs.
Document 9: Hustling: Hustling is the deceptive act of disguising one's skill in a sport or game with the intent of luring someone of probably lesser skill into gambling (or gambling for higher than current stakes) with the hustler, as a form of both a confidence trick and match fixing. It is most commonly associated with, and originated in, pool (and to an extent other billiards-family games), but also can be performed with regard to other sports and gambling activities. Hustlers may also engage in "<dfn id="">sharking</dfn> "—distracting, disheartening, enraging, or even threatening their opponents—to throw them off. Hustlers are thus often called "pool sharks" "(compare "card shark")". Professional and semi-pro hustlers sometimes work with a "<dfn id="">stakehorse</dfn> "—a person who provides the money for the hustler to bet with (and who may assist in the hustling)—in exchange for a substantial portion of all winnings. Another form of hustling (often engaged in by the same hustlers who use the skill-disguising technique) is challenging <dfn id=">"marks"</dfn> (swindle targets) to bet on trick shots that seem nearly impossible but at which the hustler is exceptionally skilled.
Document 10: 21 (2008 film): 21 is a 2008 American heist drama film directed by Robert Luketic and starring Jim Sturgess, Kevin Spacey, Laurence Fishburne, Kate Bosworth, Liza Lapira, Jacob Pitts, Aaron Yoo, and Kieu Chinh. The film is inspired by the true story of the MIT Blackjack Team as told in "Bringing Down the House", the best-selling book by Ben Mezrich. Despite its largely mixed reviews and controversy over the film's casting choices, "21" was a box office success, and was the number one film in the United States and Canada during its first and second weekends of release.
Document 11: Alcohol abuse: Alcohol abuse is a previous psychiatric diagnosis in which there is recurring harmful use of alcohol despite its negative consequences. In 2013 it was reclassified as alcohol use disorder (alcoholism) along with alcohol dependence. There are two types of alcohol abuse, those who have anti-social and pleasure-seeking tendencies, and those who are anxiety-ridden people who are able to go without drinking for long periods of time but are unable to control themselves once they start. Binge drinking is another form of alcohol abuse. According to surveys, the heaviest drinkers are the United Kingdom's adolescents. In 2013, 139,000 deaths globally were directly due to alcohol abuse and an additional 384,000 to cirrhosis from excess alcohol consumption.
Document 12: St. Petersburg paradox: The St. Petersburg paradox or St. Petersburg lottery is a paradox related to probability and decision theory in economics. It is based on a particular (theoretical) lottery game that leads to a random variable with infinite expected value (i.e., infinite expected payoff) but nevertheless seems to be worth only a very small amount to the participants. The St. Petersburg paradox is a situation where a naive decision criterion which takes only the expected value into account predicts a course of action that presumably no actual person would be willing to take. Several resolutions are possible.
Document 13: Sean Mahon: Sean Mahon is an Irish stage and screen actor. He is known for playing Nicky Giblin in the Broadway production of "The Seafarer", Richard Hannay in the Broadway production of "The 39 Steps" and Michael Hess (the lost son) in the award winning feature film, "Philomena". In 2014 he was nominated for a best lead actor award for his portrayal of maverick cop Brian McGonigle in the Irish Drama Red Rock. After much success in Ireland, Red Rock now plays on the BBC in the UK and on Amazon Prime in the US.
Document 14: I Love You Phillip Morris: I Love You Phillip Morris is a 2009 black comedy drama film based on the 1980s and '90s real-life story of con artist, impostor, and multiple prison escapee Steven Jay Russell, as played by Jim Carrey. While incarcerated, Russell falls in love with his fellow inmate, Phillip Morris (Ewan McGregor). After Morris is released from prison, Russell escapes from prison four times to be reunited with Morris. The film was adapted from "I Love You Phillip Morris: A True Story of Life, Love, and Prison Breaks" by Steve McVicker. The film is the directorial debut of Glenn Ficarra and John Requa. It grossed a little over $20 million worldwide after its limited theatrical release.
Document 15: Max Rubin: Max Rubin is a gambling expert and author best known for his book "Comp City: A Guide to Free Gambling Vacations". The book teaches players how to maximize casino perks with little actual wagering. Rubin is also a gambling analyst for television. He served as commentator for the first two seasons of the GSN "World Series of Blackjack" along with Matt Vasgersian and co-hosts the "Ultimate Blackjack Tour" with Nick GAS' Mati Moralejo on CBS. Rubin is a member of the Blackjack Hall of Fame and hosts the annual Blackjack Ball.
ground_truth: ludomania