"Psycho" traumatized viewers around the world. Never before had the angst or the suspense been so well presented in cinema. But where does the talent of this Alfred Hitchcock come from, the one nicknamed the "Master of Suspense"? To find out, we must first go back to his youth, in England, during the first half of the 20th century. Having grown up in a Catholic family - a religious originality that will be felt in a large part of his cinema - "Hitch"...