D'entre a suya filmografía, se pueden destacar as suyas interpretacions en bellas cintas como To Kill a Mockingbird (1962, Robert Mulligan), MASH (1970, Robert Altman), The Godfather (1992, Francis Ford Coppola), Network (1976, Sidney Lumet), Apocalypse Now (1979, Francis Ford Coppola), Tender Mercies (1983, Bruce Beresford), A Civil Action (1998, Steven Zaillian), u Get Low (2009, Aaron Schneider).