Eating Raoul
Eating Raoul is a 1982 black comedy film about a married couple living in Hollywood who resort to killing swingers for their money. It was directed by Paul Bartel and written by Bartel and Richard Blackburn. The writers also commissioned a single-issue comic book based on the film for promotion; it was created by underground comics creator Kim Deitch.
Plot
Paul and Mary Bland are a wine dealer and a nurse, respectively, who bemoan their low status in life and dream of opening a restaurant. An exceptionally prudish couple, they sleep in separate beds and disapprove of sex, except for "a little hugging and kissing". After Paul is fired from his job at a wine shop, the couple are left relatively penniless and the chances that they will ever realize their dream quickly diminish. Their plight is exacerbated by the fact that they live in an apartment building that is a regular site of swinger parties.
After a drunk swinger wanders into their apartment and tries to rape Mary, Paul kills him by hitting him with a heavy frying pan. They take his money and put him in the trash compactor. Later, they kill another swinger in a similar fashion, and realize that they could make money by killing "rich perverts", and proceed to do so, getting advice on infiltrating the swinging lifestyle from one of the building's orgy regulars, Doris the Dominatrix.