Filmmaker Mark Cousins re-examines the vast filmography and legacy of one of the 20th century's greatest filmmakers, Alfred Hitchcock, through a new lens: through the auteur's own voice. As Hitchcock rewatches his films, we are taken on an odyssey through his vast career - his vivid silent films, the legendary films of the 1950s and 60s and his later works - in playful and revealing ways.