The Flash is a 2023 American superhero film based on the DC Comics character of the same name. Produced by Warner Bros. Pictures, DC Studios, Double Dream, and the Disco Factory, and set for distribution by Warner Bros. Pictures, it is intended to be the 13th installment in the DC Extended Universe (DCEU). The film is directed by Andy Muschietti from a screenplay by Christina Hodson and stars Ezra Miller as Barry Allen / The Flash alongside Sasha Calle, Michael Shannon, Ron Livingston, Maribel Verdú, Kiersey Clemons, Antje Traue, and Michael Keaton. In the film, Barry travels back in time to prevent his mother’s death, which brings unintended consequences.

Development of a film featuring the Flash began in the late 1980s, with multiple writers and directors attached to the project through 2014. The film was then redeveloped as a part of the DCEU, with Miller cast as the title character. Multiple directors were attached to the film over the following years, with Seth Grahame-Smith, Rick Famuyiwa, and the duo of John Francis Daley and Jonathan Goldstein all departing the project over creative differences. Muschietti and Hodson joined the film in July 2019, and pre-production began in January 2020.

The Flash will premiere in Los Angeles on June 12, 2023, and will be released in the United States on June 16, following multiple delays caused by director changes, the COVID-19 pandemic, and post-production setbacks. The film received praise for its action sequences and performances (particularly Miller and Keaton) but criticism for its visual effects and third act.