Blowup is a 1966 mystery thriller film directed by Michelangelo Antonioni and produced by Carlo Ponti. It was Antonioni's first entirely English-language film, and stars David Hemmings as a London fashion photographer who believes he has unwittingly captured a murder on film. The film also stars Vanessa Redgrave, Sarah Miles, John Castle, Jane Birkin, Tsai Chin, Peter Bowles, and Gillian Hills, as well as 1960s model Veruschka.