The Banshees of Inisherin is a 2022 black tragicomedy film directed, written, and produced by Martin McDonagh. Set on a remote, fictional island off the west coast of Ireland, the film stars Colin Farrell and Brendan Gleeson as two lifelong friends who find themselves at an impasse when one abruptly ends their relationship, with alarming consequences for both of them. Kerry Condon and Barry Keoghan also star. It reunites Farrell and Gleeson, who previously worked together on McDonagh's directorial debut, In Bruges (2008).

The film had its world premiere at the 79th Venice International Film Festival on 5 September 2022, where Farrell won the Volpi Cup for Best Actor and McDonagh won the Golden Osella for Best Screenplay. It was theatrically released in Ireland, the United Kingdom, and the United States on 21 October 2022 by Searchlight Pictures. The film received critical acclaim, with particular praise towards McDonagh's direction and screenplay, the performances of the cast, and Carter Burwell's score. It has grossed $47.5 million worldwide against a $20 million budget.

The Banshees of Inisherin received nine nominations at the 95th Academy Awards, including Best Picture, Best Director, Best Actor (Farrell), Best Supporting Actor (Gleeson and Keoghan), Best Supporting Actress (Condon), and Best Original Screenplay. At the 80th Golden Globe Awards, it achieved three wins from eight nominations: Best Motion Picture – Musical or Comedy, Best Actor – Musical or Comedy (Farrell), and Best Screenplay. Additionally, at the 29th Screen Actors Guild Awards, the film received five nominations, alongside Everything Everywhere All at Once (2022), tying the record for the most nominations, previously set by Shakespeare in Love (1998), Chicago (2002) and Doubt (2008). It also won four BAFTA Awards from ten nominations: Outstanding British Film, Best Actor in a Supporting Role (Keoghan), Best Actress in a Supporting Role (Condon), and Best Original Screenplay. The film was also named one of the Top Ten Films of 2022 by the National Board of Review.