Blowup, or Blow-Up, is a British-Italian 1966 film directed by Michelangelo Antonioni about a fashion photographer, played by David Hemmings, who believes he has unwittingly captured a murder on film. It was Antonioni's first entirely English-language film.The film also stars Vanessa Redgrave, Sarah Miles, John Castle, Jane Birkin, Tsai Chin and Gillian Hills as well as sixties model Veruschka.