D'entre a suya filmografía, se puet destacar bellas d'as suyas interpretacions en cintas como Morgan: A Suitable Case for Treatment (1966, Karel Reisz), Camelot (1967, Joshua Logan), The Charge of the Light Brigade (1968, Tony Richardson), Isadora (1968, Karel Reisz), Mary, Queen of Scots (1972, Charles Jarrott), Out of Season (1975, Alan Bridges), Julia (1977, Fred Zinnemann), The Bostonians (1984, James Ivory), Prick Up Your Ears (1987, Stephen Frears), Howards End (1992, James Ivory), A Month by the Lake (1995, John Irvin), Bella Mafia (1997, David Greene), If These Walls Could Talk 2 (2000, Jane Anderson, Martha Coolidge y Anne Heche), The Gathering Storm (2002, Richard Loncraine), Atonement (2007, Joe Wright), u Letters to Juliet (2010, Gary Winick).