| Year | Movie | Role | ||
| 1981 | The Monkey Mission |
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| 1972 | Crime Club | John | ||
| 1966 | Batman [TV Series] | Alfred | ||
| 1966 | Batman | Alfred | ||
| 1965 | The Loved One | English Club Official | ||
| 1964 | My Fair Lady | Ambassador | ||
| 1964 | Signpost to Murder | The Vicar | ||
| 1964 | Marnie | Mr. Rutland | ||
| 1964 | 36 Hours | Col. Peter MacLean | ||
| 1963 | The Sword in the Stone | Sir Pelinore | ||
| 1962 | The Premature Burial | Dr. Gideon Gault | ||
| 1961 | Tender Is the Night | Pardo | ||
| 1961 | Wild in the Country | Prof. Joe B. Larson | ||
| 1959 | Journey to the Center of the Earth | Dean | ||
| 1959 | Island of Lost Women | Dr. Lujan | ||
| 1957 | Until They Sail | Prosecution | ||
| 1956 | The Court Jester | Sir Brockhurst | ||
| 1956 | Miami Expose | Raymond Sheridan | ||
| 1956 | The Mole People | Elinu High Priest | ||
| 1955 | Moonfleet | Parson Glennie | ||
| 1954 | Desiree | Despereaux | ||
| 1953 | Julius Caesar | Cicero | ||
| 1953 | Young Bess | Robert Tyrwhitt | ||
| 1952 | Biff Baker USA [TV Series] |
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| 1952 | Big Jim McLain | Sturak | ||
| 1951 | Tarzan's Peril | Peters | ||
| 1951 | The Highwayman | Barton | ||
| 1951 | The Blue Veil | Prof. Carter | ||
| 1951 | The Strange Door | Count Grassin | ||
| 1951 | The Great Caruso | Jean de Reszke | ||
| 1951 | Across the Wide Missouri | Capt. Humberstone Lyon | ||
| 1950 | Tripoli | Khalil | ||
| 1950 | Double Crossbones | Capt. Kidd | ||
| 1949 | Tarzan's Magic Fountain | Jessup | ||
| 1949 | Master Minds | Dr. Druzik | ||
| 1949 | The Red Danube | The General | ||
| 1949 | Challenge to Lassie | Lord Provost | ||
| 1949 | Manhandled | Mr. Alton Bennet | ||
| 1949 | A Connecticut Yankee in King Arthur's Court | High executioner | ||
| 1948 | Criss Cross | Finchley | ||
| 1948 | My Own True Love | Kittredge | ||
| 1948 | Hills of Home | Sir George | ||
| 1948 | Macbeth | A Holy Father | ||
| 1948 | Joan of Arc | Earl of Warwick | ||
| 1948 | Johnny Belinda | Defense Attorney | ||
| 1947 | Sinbad the Sailor | Aga | ||
| 1947 | High Conquest | Thomas | ||
| 1947 | Forever Amber | Landale | ||
| 1947 | Fiesta | Tourist | ||
| 1947 | Driftwood | Dr. Adams | ||
| 1947 | Adventure Island | Mr. Atwater | ||
| 1947 | The Lone Wolf in London | Monty Beresford | ||
| 1947 | Lured | Inspector Gordon | ||
| 1947 | Unconquered | Sir William Johnson | ||
| 1947 | Ivy | Sir Jonathan Wright | ||
| 1946 | A Scandal in Paris | Houdon | ||
| 1946 | The Strange Woman | Judge Saladine | ||
| 1946 | House of Horrors | F. Holmes Harmon | ||
| 1946 | Three Strangers | David Shackleford | ||
| 1945 | Isle of the Dead | Mr. St. Aubyn | ||
| 1945 | Hangover Square | Sir Henry Chapman | ||
| 1944 | Action in Arabia | Latimer | ||
| 1944 | The Uninvited | Dr. Scott | ||
| 1944 | Thirty Seconds Over Tokyo | Mr. Parker | ||
| 1944 | The Hairy Ape | MacDougald | ||
| 1944 | Dark Waters | Dr. Winters | ||
| 1944 | Lost Angel | Dr. Woodring | ||
| 1944 | Ministry of Fear | Dr. Forrester | ||
| 1944 | Mademoiselle Fifi | Count de Breville | ||
| 1943 | Lassie Come Home | Andrew | ||
| 1943 | Madame Curie | Dr. Bladh | ||
| 1943 | The Song of Bernadette | Psychiatrist | ||
| 1943 | Appointment in Berlin | Col. Patterson | ||
| 1942 | Cat People | Carver | ||
| 1942 | Random Harvest | Julian | ||
| 1942 | A Yank at Eton | Restaurateur | ||
| 1942 | We Were Dancing | Capt. Blackstone | ||
| 1942 | Eagle Squadron | Black Watch Officer | ||
| 1941 | Confirm or Deny | Updyke | ||
| 1940 | The House of the Seven Gables | Fuller | ||
| 1940 | The Invisible Man Returns | Willie Spears | ||
| 1939 | Wings over Africa | Redfern | ||
| 1939 | We Are Not Alone | Archdeacon | ||
| 1939 | The Four Just Men | Sir Hamar Ryman | ||
| 1937 | For Valor | General | ||
| 1937 | The Wife of General Ling | Governor | ||
| 1935 | In a Monastery Garden | Count Romano | ||
| 1934 | Loyalties | Gen. Canynge | ||
| 1931 | Stamboul | Bouchier | ||
| 1930 | Caste | Capt. Hawtree |
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