Complete films •
Josser on the Farm (1934) as Brooks • ''
Smith's Wives'' (1935) (uncredited) •
Night Mail (1935) (uncredited) •
Alibi Inn (1935) as Husband •
Admirals All (1935) as Mr. Stallybrass •
Murder by Rope (1936) as Alastair Dane •
Rembrandt (1936) as Civil Guardsman (uncredited) •
The Scarab Murder Case (1936) as
Philo Vance •
Spring Handicap (1937) as Hawkins (uncredited) •
Elephant Boy (1937) as Commissioner •
Bulldog Drummond at Bay (1937) as Conrad (uncredited) •
Change for a Sovereign (1937) as Charles •
Murder in the Family (1938) as Purvitt – Estate Agent (uncredited) •
The Claydon Treasure Mystery (1938) as Holmes (uncredited) •
Meet Mr. Penny (1938) as Mr. Wilson • ''
I've Got a Horse'' (1938) as Police Constable •
Keep Smiling (1938) as Assistant Hotel Clerk (uncredited) •
The Outsider (1939) as Patient (uncredited) •
The Lion Has Wings (1939) as Waiter (uncredited) •
Over the Moon (1939) as Dwight – Sanitarium Spokesman (uncredited) •
The Lambeth Walk (1939) as Lord Battersby •
Poison Pen (1939) as Postman •
The Briggs Family (1940) as Man with Moustache at Party (uncredited) •
Turned Out Nice Again (1941) as Removal Man (uncredited) •
Lady from Lisbon (1942) as Ganier •
Asking for Trouble (1942) as Pettifer •
The Demi-Paradise (1943) as Nightclub Waiter (uncredited) •
Night Boat to Dublin (1946) as Taxi Driver •
Wanted for Murder (1946) as Guide in Madame Tussaud's •
Appointment with Crime (1946) as Cleaner •
While the Sun Shines (1947) as Male Receptionist •
Meet Me at Dawn (1947) as Garin – News Editor •
The Ghosts of Berkeley Square (1947) as Staff Captain •
My Brother Jonathan (1948) as Mr. Gaige •
The Winslow Boy (1948) as Wilkinson (uncredited) •
Bond Street (1948) as Jeweller • ''
My Brother's Keeper'' (1948) as Harding •
Quartet (1948) as 2nd Clubman (segment "The Colonel's Lady") •
The Passionate Friends (1949) as Lawyer •
The Forbidden Street (1949) as Mr. Culver •
That Dangerous Age (1949) as Mr. Potts •
The Bad Lord Byron (1949) as Mr. Hopton •
Adam and Evelyne (1949) as Col. Bradley •
Helter Skelter (1949) as Dr. B. Jekyll / Mr. Hyde •
Conspirator (1949) as Lord Pennistone •
The Third Man (1949) as Crabbin •
The Man on the Eiffel Tower (1949) as Professor Grollet •
Golden Salamander (1950) as Agno •
The Angel with the Trumpet (1950) as Simmerl •
Last Holiday (1950) as Chalfont •
Trio (1950) as Mr. Gray (segment "Mr. Know-All") •
The Mudlark (1950) as Tucker (uncredited) •
Highly Dangerous (1950) as Mr. Luke – British consul •
Midnight Episode (1950) as Mr. Knight •
Blackmailed (1951) as Lord Dearsley • ''
Mister Drake's Duck'' (1951) as Mr. May •
The Browning Version (1951) as Dr. Frobisher •
No Highway in the Sky (1951) as Fisher, Inspector of Accidents (uncredited) •
Outcast of the Islands (1951) as Vinck •
Mr. Denning Drives North (1952) as Woods •
The Card (1952) as Lord at Liverpool Boat Harbour (uncredited) •
Top Secret (1952) as Sir Hubert Wells •
The Story of Gilbert and Sullivan (1953) as Mr. Marston •
Four Sided Triangle (1953) as Government Minister (segment "Priceless Pocket") •
The Million Pound Note (1954) as Roderick Montpelier •
The Rainbow Jacket (1954) as Lord Stoneleigh •
Duel in the Jungle (1954) as Pitt •
Betrayed (1954) as Gen. Charles Larraby •
To Dorothy a Son (1954) as Mr. Starke •
See How They Run (1955) as Brig. Buskin •
John and Julie (1955) as Sir James •
The Adventures of Quentin Durward (1955) as Master Oliver •
The March Hare (1956) as Col. Keene •
My Teenage Daughter (1956) as Sir Joseph •
The Silken Affair (1956) as Sir Horace Hogg •
Tarzan and the Lost Safari (1957) as 'Doodles' Fletcher •
That Woman Opposite (1957) as Sir Maurice Lawes •
The Vicious Circle (1957) as Maj. Harrington, aka Robert Brady •
The Truth About Women (1957) as Sir George Tavistock •
Up the Creek (1958) as Adm. Foley •
Wonderful Things! (1958) as Sir Bertram •
The Lady Is a Square (1959) as Charles •
Carry On Nurse (1959) as The Colonel •
Life in Emergency Ward 10 (1959) as Professor Bourne-Evans •
North West Frontier (1959) as Bridie •
Libel (1959) as Hubert Foxley •
Two-Way Stretch (1960) as Soapy Stevens • ''
Let's Make Love'' (1960) as George Welch •
His and Hers (1961) as Charles Dunton •
On the Double (1961) as Colonel Somerset •
Ada (1961) as Sylvester Marin •
On the Fiddle (1961) as Trowbridge •
Crooks Anonymous (1962) as Laurence Montague •
In Search of the Castaways (1962) as Lord Glenarvan •
Aliki My Love (1963) as Richard Caraway •
My Fair Lady (1964) as Colonel Hugh Pickering •
John Goldfarb, Please Come Home! (1965) as Mustafa Guz •
You Must Be Joking! (1965) as Gen. Lockwood •
Ten Little Indians (1965) as Judge Cannon •
The Liquidator (1965) as Chief •
Our Man in Marrakesh (1966) as Arthur Fairbrother •
The Sandwich Man (1966) as Lord Uffingham •
Chamber of Horrors (1966) as Harold Blount •
The Million Eyes of Sumuru (1967) as Colonel Baisbrook •
P.J. (1968) as Billings-Browne •
The Magic Christian (1969) as Captain Reginald K. Klaus •
Gaily, Gaily (1969) as The Governor •
Skullduggery (1970) as Eaton •
Fragment of Fear (1970) as Mr. Copsey •
The Cherry Picker (1974) as Dobson •
No Longer Alone (1976) as Lord Home •
The Cat and the Canary (1979) as Cyrus West • ''
King Solomon's Treasure'' (1979) as Oldest Club Member •
A Touch of the Sun (1979) as M-1 •
Xanadu (1980) as Male Heavenly Voice (voice) •
In God We Tru$t (1980) as Abbot Thelonious •
Oh, God! Book II (1980) as Judge Thomas Miller •
Tarzan, the Ape Man (1981) as Club Member (voice) •
The Toy (1982) as Barkley •
Fanny Hill (1983) as Mr. John Barville
Partial television credits •
Laburnum Grove (BBC, 1947) as Bernard Baxley •
A Month in the Country (BBC, 1947) as Bolshintsov •
Affairs of State (BBC, 1952) •
The Reluctant Debutante (BBC, 1955) as Jimmy Broadbent •
The Twilight Zone: "
Passage on the Lady Anne" (1963) as Tobias "Toby" McKenzie •
Lucy in London (1966) as Madame Tussauds Guide •
Mission: Impossible: "Echo of Yesterday" (1967) •
Daniel Boone: "Who Will They Hang From The Yardarm If Willy Gets Away" (1968) •
The Sunshine Patriot (TV movie, 1968) as Morris Vanders •
Fear No Evil (TV movie, 1969) as Harry Snowden •
Run a Crooked Mile (TV movie, 1969) as Dr. Ralph Sawyer •
It Takes a Thief: "To Lure a Man" (1969) •
Ritual of Evil (TV movie, 1970) as Harry Snowden •
Columbo: "Dagger of the Mind" (1972) •
A Brand New Life (TV movie, 1973) as Mr. Berger •
Columbo: "Last Salute to the Commodore" (1976) •
The Great Houdini (TV Movie, 1976) as Supt. Melville •
Battlestar Galactica (TV, 1978) as Sire Anton •
Battlestar Galactica (1978) •
The Associates (1979) •
The Rebels (TV movie, 1979) as Gen. Howe •
Vegas (TV episode, 1979) as Prof. Tolan •
Laverne and Shirley (TV episode, 1980) as Colonel Kalaback • ''Scout's Honor'' (TV movie, 1980) as Uncle Toby "Nuncle" Bartlett •
Dick Turpin (1981) as Governor Sir Basil Appleyard •
Buck Rogers in the 25th Century (1981) as Dr. Goodfellow •
Father Damien: The Leper Priest (TV movie, 1980) as Bishop Maigret •
The Letter (TV movie, 1982) as Judge == Theatre ==