Suspiria (Latin pronunciation: [sʊsˈpɪria]) is a 2018 supernatural psychological horror film directed by Luca Guadagnino with a screenplay by David Kajganich, inspired by the 1977 Italian film of the same title directed by Dario Argento. Guadagnino's film, which is set in 1977, stars Dakota Johnson as an American woman who enrolls at a prestigious dance academy in Berlin run by a coven of witches. Tilda Swinton co-stars in three roles, including as the company's lead choreographer and as a male psychotherapist involved in the academy. Mia Goth and Chloë Grace Moretz appear in supporting roles as students, while Angela Winkler, Renée Soutendijk, Ingrid Caven, and Sylvie Testud portray some of the academy's matrons. The star of the original film, Jessica Harper, has a cameo appearance.

A remake of Suspiria was first announced in 2008 after Guadagnino had acquired the rights from the original film's writers, Argento and Daria Nicolodi. Guadagnino offered the film to David Gordon Green, but the project was eventually canceled because of financing conflicts. In September 2015, Guadagnino confirmed his plans to direct, describing his version as an "homage" to the original rather than a straightforward remake. A new screenplay was drafted by Kajganich, who had written Guadagnino's A Bigger Splash the year before. Kajganich set the film during the German Autumn of 1977 to explore themes of generational guilt in Germany during the Cold War. The film also focuses on themes of motherhood, evil, and the dynamics of matriarchies.

Unlike the original film, which used exaggerated colors, Guadagnino conceived Suspiria as visually "winterish" and bleak, absent of primary colors. The film incorporates stylized dance sequences choreographed by Damien Jalet, which form part of its representation of witchcraft. Principal photography took place in late 2016 and early 2017 in Varese, Italy, and in Berlin. The musical score was composed by Radiohead singer Thom Yorke, who took inspiration from krautrock. The film is dedicated to the memories of Vogue Italiaeditor-in-chief Franca Sozzani, film director Jonathan Demme and Deborah Falzone.

Suspiria premiered at the 75th Venice International Film Festival on September 1, 2018. It was given a limited release by Amazon Studios in Los Angeles and New York on October 26, 2018, where it grossed over $180,000 in its opening weekend, marking the highest screen-average box-office launch of the year.[5] It was then screened on October 31 in select U.S. cities before opening in wide release on November 2, 2018. It was released in Italy on January 1, 2019 by Videa. Critical response to the film has been polarized;[6][7] while some praise it for its visual elements and acting, others have criticized its historical-political setting for being unnecessary or arbitrary in relation to its other themes.