Filmography
| Year | Title | Role |
| 1980 | The Changeling (1980) | Senator Joe Carmichael |
| 1979 | Being There | Benjamin Turnbull Rand |
| 1979 | The Seduction of Joe Tynan | Senator Birney |
| 1976 | The Tenant (1976) | Monsieur Zy |
| 1972 | The Candidate | John J. McKay |
| 1970 | I Never Sang for My Father | Tom Garrison |
| 1967 | Hotel (1967) | Warren Trent |
| 1964 | Advance to the Rear | Col. Claude Brackenbury |
| 1964 | The Americanization of Emily | Adm. William Jessup |
| 1963 | Hud (1963) | Homer Bannon |
| 1962 | Billy Budd | The Dansker |
| 1949 | A Woman's Secret | Luke Jordan |
| 1949 | The Great Sinner | Armand de Glasse |
| 1948 | Mr. Blandings Builds His Dream House | Bill Cole |
| 1947 | The Sea of Grass | Brice Chamberlain |
| 1947 | The Guilt of Janet Ames | Smithfield `'Smitty'` Cobb |
| 1942 | They All Kissed the Bride | Mike Holmes |
| 1941 | Two-Faced Woman | Lawrence 'Larry' Blake |
| 1941 | That Uncertain Feeling | Larry Baker |
| 1941 | A Woman's Face | Dr. Gustaf Segert |
| 1940 | Too Many Husbands | Henry Lowndes |
| 1939 | Ninotchka | Count Leon d'Algout |
| 1939 | The Amazing Mr. Williams | Police Lieutenant Kenny Williams |
| 1938 | There's Always a Woman | William Reardon |
| 1938 | That Certain Age | Vincent Bullitt |
| 1937 | Captains Courageous | Frank Burton Cheyne |
| 1937 | I'll Take Romance | James Guthrie |
| 1936 | Theodora Goes Wild | Michael Grant |
| 1935 | Annie Oakley | Jeff Hogarth |
| 1935 | She Married Her Boss | Richard Barclay |
| 1933 | The Vampire Bat | Karl Brettschneider |
| 1933 | Counsellor-at-Law | Roy Darwin |
| 1932 | The Old Dark House | Penderel |
| 1932 | As You Desire Me | Count Bruno Varelli |
