The Wolf of Wall Street is a 2013 American epic biographical black comedy crime film co-produced and directed by Martin Scorsese, written by Terence Winter, and based on Jordan Belfort's 2007 memoir. It recounts Belfort's career as a stockbroker in New York City and how his firm, Stratton Oakmont, engaged in rampant corruption and fraud on Wall Street, leading to his downfall. The film stars Leonardo DiCaprio as Belfort; Jonah Hill as his business partner and friend Donnie Azoff; Margot Robbie as his second wife, Naomi Lapaglia; Matthew McConaughey as his mentor and former boss Mark Hanna; and Kyle Chandler as FBI agent Patrick Denham. It is DiCaprio's fifth collaboration with Scorsese.

DiCaprio and Warner Bros. acquired the rights to Belfort's memoir in 2007, but production was halted due to content restrictions. It was later produced by the independent Red Granite Pictures. The film was shot in New York in late 2012, using mostly 35mm film stock.

The film premiered in New York City on December 17, 2013, and was released in the United States on December 25, 2013, by Paramount Pictures. It was the first major American film to be released exclusively through digital distribution. It was a major commercial success, grossing $407 million worldwide during its theatrical run, becoming Scorsese's highest-grossing film. However, the film initially received considerable controversy for its moral ambiguity and lack of sympathy for victims, as well as its explicit, graphic sexual content, extreme profanity (with at least 500 uses of the expletive "fuck"), depiction of hard drug use, and use of animals during production. The film was initially rated NC-17 by the Motion Picture Association, but it was shortly appealed for an R rating after Scorsese made slight changes to the film. It set a Guinness World Record for the most instances of profanity in a film. The film's financing became implicated in the 1Malaysia Development Berhad corruption scandal; the U.S. Department of Justice and the Malaysian Anti-Corruption Commission investigated Red Granite Pictures, and producer Riza Aziz was arrested in 2019. He was discharged in May 2020 on a 1,000,000 Malaysian ringgit (US$240,000) bail.

The film received positive reviews from critics and appeared on several "best of the year" lists. It was nominated for several awards, including five at the 86th Academy Awards ceremony: Best Picture, Best Director, Best Adapted Screenplay, Best Actor (for DiCaprio) and Best Supporting Actor (for Hill). DiCaprio won Best Actor – Musical or Comedy at the 71st Golden Globe Awards, where the film was also nominated for Best Picture – Musical or Comedy.