Rena, Put It All on Black (1985)

Rena, a compulsive gambler, and her partner in crime, Betty, can't resist the thrill of roulette at the Mont Parnes Casino. Even Dimitris, Rena's forgiving husband, can't stop her. When he goes on a business trip to Frankfurt, Rena and Betty seize the opportunity to visit the Rhodes Casino for some high-stakes action. Instead, unforeseen events lead Rena to Paris, where she must confront her unrestrained gambling habit and the dire consequences of her actions. However, Rena is unaware that Dimitris has been harbouring a compromising secret. Now that the cat is out of the bag, will they reconcile?