Credits

• 2001 · Rope Unleashed as Self (archive footage)
• 1991 · Frankenstein: A Cinematic Scrapbook as Dr. Frankenstein (archive footage)
• 1964 · The Pumpkin Eater as Mr. James - Jo's father
• 1964 · The Unknown as Colas
• 1963 · Burke's Law as John Busch
• 1963 · The Outer Limits as Colas (as Sir Cedric Hardwicke)
• 1962 · Five Weeks in a Balloon as Fergusson
• 1961 · The Gertrude Berg Show as
• 1959 · The Twilight Zone as Simon Polk
• 1957 · Baby Face Nelson as Doc Saunders (as Sir Cedric Hardwicke)
• 1957 · The Story of Mankind as High Judge
• 1957 · DuPont Show of the Month as Lord Hertford
• 1957 · Tonight Starring Jack Paar as Self
• 1956 · Around the World in Eighty Days as Francis Cromarty
• 1956 · The Ten Commandments as Sethi
• 1956 · The Power and the Prize as Mr. Carew
• 1956 · Dr. Fu Manchu as
• 1956 · The Vagabond King as Tristan
• 1956 · Gaby as Mr. Edgar Carrington
• 1956 · Helen of Troy as Priam
• 1956 · Diane as Ruggieri
• 1955 · Richard III as King Edward IV of England
• 1955 · Matinee Theater as
• 1955 · Alfred Hitchcock Presents as Mr. Princey
• 1955 · Alfred Hitchcock Presents as John Anderson
• 1955 · Dr. Jekyll and Mr. Hyde as Mr. George Utterson
• 1954 · Climax! as Professor Robertson
• 1954 · Climax! as Mr. Utterson
• 1954 · Climax! as Sir Francis Brittain
• 1954 · Climax! as Clifton Lattimer
• 1954 · Climax! as Danielson
• 1954 · Climax! as Dr, Martin Crandall
• 1954 · Bait as Prologue Speaker
• 1953 · The Motorola Television Hour as
• 1953 · The War of the Worlds as Commentary (voice) (as Sir Cedric Hardwicke)
• 1953 · Salome as Tiberius Caesar
• 1953 · General Electric Theater as
• 1952 · Botany Bay as Gov. Phillip
• 1952 · This Is Your Life as Self
• 1952 · Four Star Playhouse as Sir George
• 1952 · Caribbean as Captain Francis Barclay
• 1952 · The Green Glove as Father Goron
• 1951 · The Desert Fox: The Story of Rommel as Dr. Karl Strolin
• 1951 · Schlitz Playhouse of Stars as
• 1951 · Schlitz Playhouse of Stars as John O'Fell
• 1951 · The Red Skelton Show as Company Vice President J.R. Williams
• 1951 · The Red Skelton Show as Dr. Umlauf
• 1951 · Mr. Imperium as Bernand
• 1950 · Lux Video Theatre as Robert Malcolm
• 1950 · The White Tower as Nicholas Radcliffe
• 1950 · Cameo Theatre as The Inca
• 1950 · Your Show of Shows as
• 1950 · What's My Line? as Self - Mystery Guest
• 1950 · What's My Line? as Self - Panelist
• 1950 · Robert Montgomery Presents as
• 1949 · Now Barabbas as Governor
• 1949 · A Connecticut Yankee in King Arthur's Court as King Arthur
• 1949 · Suspense as
• 1948 · Studio One as Sir Alaric
• 1948 · The Winslow Boy as Arthur Winslow
• 1948 · The Ed Sullivan Show as Self
• 1948 · The Ed Sullivan Show as Koichi Asano - Character in Scene from 'A Majority of One'
• 1948 · Rope as Mr. Henry Kentley
• 1948 · I Remember Mama as Mr. Hyde
• 1948 · A Woman's Vengeance as Dr. James Libbard
• 1948 · Song of My Heart as Grand Duke
• 1947 · Tycoon as Frederick Alexander (as Sir Cedric Hardwicke)v
• 1947 · Lured as Julian Wilde
• 1947 · Ivy as Inspector Orpington
• 1947 · The Life and Adventures of Nicholas Nickleby as Ralph Nickleby
• 1946 · The Imperfect Lady as Lord Belmont
• 1946 · Beware of Pity as Dr. Albert Condor
• 1946 · Sentimental Journey as Dr. Jim Miller
• 1945 · The Picture of Dorian Gray as Narrator (voice)
• 1945 · French Town... as Narrator
• 1944 · The Keys of the Kingdom as Monsignor at Tweedside
• 1944 · Wilson as Senator Henry Cabot Lodge
• 1944 · The Lodger as Robert Bonting
• 1944 · Wing and a Prayer as Admiral
• 1943 · The Cross of Lorraine as Father Sebastian
• 1943 · The Moon Is Down as Col. Lanser
• 1943 · Forever and a Day as Mr. Dabb
• 1942 · Commandos Strike at Dawn as Admiral Bowen
• 1942 · Invisible Agent as Conrad Stauffer
• 1942 · The Ghost of Frankenstein as Dr. Ludwig Frankenstein / Dr. Henry Frankenstein (ghostly image)
• 1942 · Valley of the Sun as Lord Warrick (as Sir Cedric Hardwicke)
• 1941 · Suspicion as General McLaidlaw
• 1941 · Sundown as l'évêque Coombes
• 1940 · Victory as Mr. Jones
• 1940 · The Howards of Virginia as Fleetwood Peyton
• 1940 · Tom Brown's School Days as Dr. Thomas Arnold
• 1940 · The Invisible Man Returns as Richard Cobb
• 1939 · The Hunchback of Notre Dame as Frollo
• 1939 · Stanley and Livingstone as Dr. David Livingstone
• 1939 · On Borrowed Time as Mr. Brink
• 1937 · King Solomon's Mines as Allan Quartermain
• 1937 · Green Light as Dean Harcourt (as Sir Cedric Hardwicke)
• 1936 · Laburnum Grove as Mr. Baxley
• 1936 · Tudor Rose as Earl of Warwick
• 1936 · Things to Come as Theotocopulos
• 1935 · Peg of Old Drury as David Garrick
• 1935 · Becky Sharp as Marquis of Steyne
• 1935 · Les Misérables as Bishop Bienvenue (as Sir Cedric Hardwicke)
• 1934 · Bella Donna as Dr. Meyer Isaacson
• 1934 · The King of Paris as Max Till
• 1934 · Jew Süss as Rabbi Gabriel
• 1934 · The Lady Is Willing as Gustav Dupont
• 1934 · Nell Gwyn as Charles II
• 1933 · The Ghoul as Broughton
• 1933 · Orders Is Orders as Brigadier
• 1932 · Rome Express as Alistair McBane
• 1931 · Dreyfus as Captain Alfred Dreyfus
• 1926 · Nelson as Horatio Nelson