Following her divorce from Kelly, Blair moved permanently to Europe where she continued to appear in films, including Juan Antonio Bardem's Calle Mayor (1956) and Michelangelo Antonioni's Il Grido (1957).
Among the 60 films to his credit are The Twist (1976), The Four of the Apocalypse (1975), Hitler: The Last Ten Days (1973), Battle of the Worlds (1961), Black Sunday (1960), Long Night in 1943 (1960), Il Grido (1957), War and Peace (1956), and Mambo (1954).