| Movie | Role |
|---|---|
| Being There (1979) | Chance |
| The Mouse That Roared (1959) | Grand Duchess Gloriana XII / Prime Minister Count Rupert Mountjoy / Tully Bascombe |
| Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1964) | Group Capt. Lionel Mandrake / President Merkin Muffley / Dr. Strangelove |
| The Pink Panther (1963) | Insp. Jacques Clouseau |