Are you a fan of suspense, mystery, and a touch of romance? Then this curated list of detective films about mistresses is just for you. These films weave tales of deception, passion, and crime, where the mistress often plays a pivotal role in unraveling the plot. From classic noir to modern thrillers, each film offers a unique perspective on love, betrayal, and the quest for truth. Whether you're looking for a gripping story or a character study, these films will keep you on the edge of your seat.

Double Indemnity (1944)
Description: This film noir classic features Phyllis Dietrichson, a seductive femme fatale who convinces an insurance salesman to murder her husband for the insurance money. The mistress's role is central to the plot, making it a quintessential entry in this list.
Fact: The film was based on a true crime story, and the screenplay was written by Raymond Chandler and Billy Wilder.


The Big Sleep (1946)
Description: Private detective Philip Marlowe is hired by a wealthy general to investigate a blackmail case, leading him to encounter Carmen Sternwood, the general's wild daughter and mistress to several men.
Fact: The film's plot is famously complex, with even the director Howard Hawks admitting he didn't fully understand it.


The Postman Always Rings Twice (1946)
Description: A drifter falls for the wife of a roadside café owner, leading to a plot to kill her husband. The mistress, Cora, is both the object of desire and the catalyst for the crime.
Fact: The film was remade in 1981 with Jessica Lange and Jack Nicholson, but the original remains a landmark in film noir.


Chinatown (1974)
Description: A private detective uncovers a web of deceit involving a woman who claims to be looking for her missing husband, revealing her as a mistress in a much larger scandal.
Fact: The film's ending was famously changed by the studio, much to the dismay of director Roman Polanski.


Body Heat (1981)
Description: A small-town lawyer falls for a married woman who convinces him to murder her wealthy husband. The mistress, Matty Walker, is a modern take on the femme fatale, driving the narrative with her cunning and allure.
Fact: The film was inspired by "Double Indemnity" and features a famous scene where the characters discuss the perfect crime.


The Two Jakes (1990)
Description: A sequel to "Chinatown," where Jake Gittes is hired to catch a man's wife in the act of adultery, only to uncover a much deeper conspiracy involving the mistress.
Fact: Jack Nicholson directed and starred in this film, which was intended to be part of a trilogy, but the third film was never made.


Basic Instinct (1992)
Description: A detective becomes romantically involved with a crime novelist who may be involved in a series of murders. The mistress, Catherine Tramell, embodies the archetype of the dangerous femme fatale.
Fact: The film's infamous interrogation scene with Sharon Stone became iconic in cinema history.


The Last Seduction (1994)
Description: Bridget Gregory, a manipulative woman, seduces a man to steal money from her husband. Her role as the mistress is central to the film's plot, showcasing her as both the seductress and the mastermind.
Fact: Linda Fiorentino's performance was critically acclaimed, but she was not nominated for an Oscar due to the film's direct-to-video release.


The Talented Mr. Ripley (1999)
Description: Tom Ripley becomes obsessed with a wealthy playboy, leading to murder and deception, with the mistress, Marge Sherwood, playing a crucial role in the unfolding drama.
Fact: The film was nominated for five Academy Awards, including Best Adapted Screenplay.


The Girl on the Train (2016)
Description: A divorced woman becomes entangled in a murder investigation involving her ex-husband's new wife and her lover, exploring themes of infidelity and obsession.
Fact: The film was adapted from Paula Hawkins' best-selling novel and features Emily Blunt in the lead role.
