Phantom Thread is a 2017 American romantic period drama film written and directed by Paul Thomas Anderson. It stars Daniel Day-Lewis, Vicky Krieps, and Lesley Manville, and follows an haute couture dressmaker in 1950s London who takes a young waitress as his muse. The film is the first time Anderson shot outside the United States, with principal photography beginning in January 2017 in Lythe, England. It is Anderson's second collaboration with Day-Lewis, after There Will Be Blood (2007), and his fourth collaboration with composer Jonny Greenwood.