House of Gucci is a 2021 American biographical crime drama film directed by Ridley Scott, based on the 2001 book The House of Gucci: A Sensational Story of Murder, Madness, Glamour, and Greed by Sara Gay Forden. The film follows Patrizia Reggiani (Lady Gaga) and Maurizio Gucci (Adam Driver), as their romance transforms into a fight for control of the Italian fashion brand Gucci. Jared Leto, Jeremy Irons, Jack Huston, Salma Hayek, and Al Pacino also star.

Scott wanted to make a film about the Gucci dynasty after acquiring rights to Forden's book in the early 2000s. The project languished for several years, with several directors and rumored actors being considered before Scott and Gaga became officially attached in November 2019. Much of the remaining cast joined the following summer, and filming began in Italy, lasting from February through May 2021.

The world premiere of House of Gucci was held at the Odeon Luxe Leicester Square in London on November 9, 2021. It was theatrically released in the United States on November 24, 2021. The film received mixed reviews from critics who praised the cast's performances but criticized the inconsistent tone and editing. Gaga and Leto were nominated for the Screen Actors Guild Award, Critics' Choice Award, and Satellite Award for Best Actress and Best Supporting Actor, respectively, while the former also received nominations for the Golden Globe Award and BAFTA Award. The film earned a nomination at the 94th Academy Awards for Best Makeup and Hairstyling. It has grossed over $153 million against a $75 million budget.