Ferzetti starred as Lot in John Huston's biblical epic, "" (1966), and played railroad baron Morton in Sergio Leone's "Once Upon a Time in the West" (1968). Perhaps his best known role, internationally, was in the James Bond movie "On Her Majesty's Secret Service" (1969) as Marc Ange Draco, although his voice was dubbed by British actor David de Keyser. He was perhaps best known to non-mainstream audiences for his role as the psychiatrist, Hans, in Liliana Cavani's "The Night Porter" (1974). In the 1970s, he appeared in a significant number of crime films, often as an inspector.