Credits

• 1995 · Backup as
• 1985 · The Hugga Bunch as Bookworm (voice) (uncredited)
• 1974 · Young Frankenstein as Gerhard Falkstein
• 1973 · The Return of Charlie Chan as Andrew Kidder
• 1970 · McCloud as
• 1967 · The Adventures of Bullwhip Griffin as Quentin Bartlett
• 1966 · ABC Stage 67 as Whitey
• 1965 · Laredo as
• 1965 · Clarence, the Cross-Eyed Lion as Rupert Rowbotham
• 1965 · The Sound of Music as Max Detweiler
• 1964 · Bewitched as
• 1963 · Burke's Law as Julian Clarington
• 1962 · Mutiny on the Bounty as William Brown
• 1962 · Five Weeks in a Balloon as Sir Henry Vining
• 1961 · The Dick Van Dyke Show as Edwin Carp
• 1960 · Let's Make Love as Prologue Narrator (uncredited)
• 1960 · The Lost World as Prof. Summerlee
• 1960 · Please Don't Eat the Daisies as Alfred North
• 1959 · The Twilight Zone as Bartlett Finchley
• 1958 · Heart of Darkness as The Accountant
• 1958 · Twilight for the Gods as Oliver Wiggins
• 1958 · Shirley Temple's Storybook as Prime Minister
• 1956 · Toy Tiger as John Fusenot
• 1955 · Jupiter's Darling as Horatio
• 1954 · The Wonderful World of Disney as
• 1954 · Lassie as
• 1954 · Her Twelve Men as Dr. Avord Barrett
• 1953 · Money from Home as Bertie Searles
• 1953 · Never Let Me Go as Christopher Wellington St. John Denny
• 1953 · General Electric Theater as Chancellor
• 1952 · The Merry Widow as Baron Popoff
• 1951 · Schlitz Playhouse of Stars as
• 1951 · Alice in Wonderland as Caterpillar (voice)
• 1950 · Mr. Music as Jerome Thisbee
• 1948 · The Emperor Waltz as l'empereur François-Joseph
• 1948 · The Ed Sullivan Show as Self
• 1948 · Sitting Pretty as Mr. Clarence Appleton
• 1947 · Forever Amber as Earl of Radcliffe
• 1947 · The Foxes of Harrow as Andre LeBlanc
• 1947 · Singapore as Deputy Commissioner Hewitt
• 1947 · The Late George Apley as Horatio Willing
• 1947 · The Beginning or the End as Dr. Chisholm
• 1946 · The Green Years as Jason Reid
• 1946 · Cluny Brown as Jonathan Wilson
• 1945 · Adventure as Limo
• 1945 · And Then There Were None as Thomas Rogers
• 1945 · Tonight and Every Night as Specialty
• 1943 · Who Killed Who? as The Victim (voice) (uncredited)
• 1943 · No Time for Love as Roger Winant
• 1943 · Forever and a Day as Mr. Fulcher
• 1942 · Thunder Birds as George Lockwood
• 1942 · Are Husbands Necessary? as Chuck
• 1941 · Ball of Fire as Prof. Oddly
• 1941 · Charley's Aunt as Charley Wyckham