D'entre a suya filmografía, se puet destacar as suyas interpretacions en bellas cintas, como Nowhere to Go (1958, Seth Holt), The V.I.P.s (1963, Anthony Asquith), Othello (1965, Stuart Burge), Young Cassidy (1965, Jack Cardiff y John Ford), The Prime of Miss Jean Brodie (1969, Ronald Neame), Travels with My Aunt (1972, George Cukor), Death on the Nile (1978, John Guillermin), California Suite (1978, Herbert Ross), A Private Function (1984, Malcolm Mowbray), A Room with a View (1985, James Ivory), The Secret Garden (1993, Agnieszka Holland), Tea with Mussolini (1999, Franco Zeffirelli), Gosford Park (2001, Robert Altman), u Ladies in Lavender (2004, Charles Dance).