Frederick Worlock
- Disney's Halloween Treat
1982 Horace (voice) (archive footage)
- Elizabeth the Queen
1968 Lord Burghley
- Spinout
1966 Blodgett
- Strange Bedfellows
1965 Mr. Martindale (Lawyer) (uncredited)
- The Invincible Mr. Disraeli
1963 Lord Derby
- The Notorious Landlady
1962 Elderly Colonel (uncredited)
- One Hundred and One Dalmatians
1961 Horace / Inspector Craven (voice)
- Spartacus
1960 Laelius
- King Richard II
1954 John of Gaunt
- King Lear
1953 Earl of Gloucester
- A Connecticut Yankee in King Arthur's Court
1949 Lord Mayor (uncredited)
- A Woman's Vengeance
1948 Judge (uncredited)
- Ruthless
1948 J. Norton Sims
- Johnny Belinda
1948 Prosecutor (uncredited)
- Joan of Arc
1948 Duke of Bedford, England's Regent
- The Macomber Affair
1947 Clerk
- Love from a Stranger
1947 Inspector Hobday
- Singapore
1947 Cadum
- Last of the Redmen
1947 Gen. Webb
- A Double Life
1947 Actor in "Othello"
- Forever Amber
1947
- Terror by Night
1946 Prof. William Kilbane
- Dressed to Kill
1946 Colonel Cavanaugh
- She-Wolf of London
1946 Park Patrol Constable-in-Charge Ernie Hobbs
- The Imperfect Lady
1946 Henderson
- The Locket
1946 Doctor (uncredited)
- The Woman in Green
1945 Dr. Onslow
- Pursuit to Algiers
1945 Prime Minister
- The Fatal Witness
1945 Sir Humphrey Mong
- Scotland Yard Investigator
1945 John Brent
- Hangover Square
1945 Supt. Clay (uncredited)
- Captain Kidd
1945 Landers - Newgate Prison Governor (uncredited)
- The Lodger
1944
- Air Raid Wardens
1943 Otto
- The Mantrap
1943 Patrick Berwick
- Sahara
1943 Radio Newscaster (voice) (uncredited)
- Appointment in Berlin
1943 Von Ritter - Ministry of Information (uncredited)
- London Blackout Murders
1943 Eugene Caldwell (as Frederic Worlock)
- Sherlock Holmes Faces Death
1943 Geoffrey Musgrave
- Jane Eyre
1943 Sam--Waiter at Inn
- Madame Curie
1943 Businessman (uncredited)
- Passport to Suez
1943 Sir Roger Wembley
- Secret Service In Darkest Africa
1943 Sir James Langley
- Eagle Squadron
1942 Grenfall
- Keep 'Em Sailing
1942 Hugo Stregel
- Madero of Mexico
1942 Aristocratic Landowner (uncredited)
- Pacific Rendezvous
1942 Dr. Jackwin
- The Black Swan
1942 Speaker of Assembly (uncredited)
- Captains of the Clouds
1942 President of Court Martial
- Dr. Jekyll and Mr. Hyde
1941 Dr. Heath
- Man Hunt
1941 Lord Gerald Risborough
- Rage in Heaven
1941 Solicitor-General
- How Green Was My Valley
1941 Dr. Richards
- A Yank in the R.A.F.
1941 Canadian Major
- International Lady
1941 Sir Henry
- Murder Over New York
1940 Insp. Hugh Drake
- Strange Cargo
1940 Grideau, the Prison Head
- Hudson's Bay
1940 English Governor
- Moon Over Burma
1940 Stephen Harmon
- The Earl of Chicago
1940 Lord Elfie (uncredited)
- Northwest Passage
1940 Sir William Johnson
- The Sea Hawk
1940 Darnell
- He Stayed for Breakfast
1940 Communist President
- South of Suez
1940 Defense Counsel
- Miracles for Sale
1939 Dr. Cesar Sabbatt
- Lady of the Tropics
1939 Colonel Demassey
- Balalaika
1939 Ramensky
- Two Masters
1928
