Credits

• 2005 · Once Upon a Halloween as Captain Hook
• 2003 · Walt Disney's Fables - Vol.3 as Tom Jefferson / Crook (segment "Ben and Me") (archive sound)
• 2003 · Hell's Highway: The True Story of Highway Safety Films as (archive footage)
• 1983 · The Great Bear Scare as (voice)
• 1983 · Allison Sydney Harrison as Art Appraiser
• 1982 · Disney's Halloween Treat as Captain Hook (voice) (archive footage)
• 1982 · Barefoot In the Park as Victor Velasco
• 1982 · Miss Switch to the Rescue as Mordo (voice)
• 1981 · Through the Magic Pyramid as Ay / Mr. Mantley
• 1981 · The Trolls and the Christmas Express as Troglo (voice)
• 1981 · Once Upon a Mouse as Slave in the Magic Mirror (voice)
• 1981 · American Dream as
• 1981 · American Dream as Abe Berlowitz
• 1981 · Faeries as Faerie King / Shadow (voice)
• 1980 · Scruffy as Mr. Tibbles (voice)
• 1980 · The Incredible Book Escape as Professor Mickimecki (voice)
• 1979 · Daniel and Nebuchadnezzar as King Nebuchadnezzar
• 1978 · Mickey's 50 as Self
• 1978 · The Cat from Outer Space as Dr. Heffel
• 1978 · The Youth Who Wanted to Shiver as Narrator
• 1977 · The Hobbit as Thorin (voice)
• 1977 · Halloween Is Grinch Night as The Grinch / Narrator (voice)
• 1977 · The Love Boat as Karl Schmidt
• 1977 · Wizards as Guards (uncredited)
• 1976 · The Shaggy D.A. as Prof. Whatley
• 1976 · Alice as
• 1976 · Laverne & Shirley as
• 1974 · Kolchak: The Night Stalker as
• 1973 · Dr. Seuss on the Loose as Narrator / North-Going Zax / South-Going Zax (voice)
• 1973 · Brothers O'Toole as Polonius Vandergelt
• 1972 · The World's Greatest Freak Show as Narrator, Pflug
• 1971 · The Partners as
• 1971 · The Chicago Teddy Bears as
• 1970 · Christmas Is as voice
• 1970 · The Phantom Tollbooth as King Azaz / The MathemaGician (voice)
• 1970 · Horton Hears a Who! as Narrator / Horton / Dr. H. Hoovey (voice)
• 1969 · Wake Me When the War Is Over as Prof. Herman Erhardt
• 1969 · Love, American Style as Manfried the Great
• 1969 · The Dudley Do-Right Show as
• 1969 · Up Is Down as Narrator
• 1968 · Here's Lucy as William Barkley
• 1967 · Cricket on the Hearth as Tackleton (voice)
• 1967 · Kismet as Wazir
• 1966 · The Monkees as
• 1965 · Hogan's Heroes as Major Bonacelli
• 1965 · Lost in Space as Sagramonte
• 1965 · E Flat Elephants as Narrator
• 1965 · The Salty Sea as Narrator
• 1964 · Gilligan's Island as
• 1964 · Daniel Boone as Orlando, The Prophet
• 1964 · Robin and the 7 Hoods as Mr. Ricks (uncredited)
• 1964 · The Patsy as Prof. Mulerr
• 1963 · Burke's Law as Dr. Bing
• 1963 · Burke's Law as Pepe Van Heller
• 1963 · Burke's Law as Leonid Borodny
• 1963 · My Six Loves as Kinsley Kross
• 1963 · Fractured Flickers as
• 1962 · The Tonight Show Starring Johnny Carson as Self
• 1962 · The Lucy Show as Dr. Gitterman
• 1962 · The Merv Griffin Show as Self
• 1962 · Hoppity Hooper as
• 1962 · Barbara as Narrator
• 1961 · The Mike Douglas Show as Self
• 1961 · Ben Casey as
• 1961 · Dr. Kildare as Oliver Blair
• 1961 · Mister Ed as
• 1960 · The Islanders as Inspector Gardeva
• 1959 · 1001 Arabian Nights as The Wicked Wazir (voice)
• 1959 · The Bullwinkle Show as Snidely Whiplash (voice)
• 1959 · Adventures in Paradise as Dr. Mood
• 1959 · The DuPont Show with June Allyson as David Brent
• 1959 · The Ransom of Red Chief as Sam Snyder
• 1959 · Juke Box Rhythm as Balenko
• 1959 · The Alphabet Conspiracy as Mad Hatter
• 1958 · The Donna Reed Show as
• 1958 · Rock-a-Bye Baby as Mr. Wright
• 1958 · The Big Beat as Vladimir Skilsky
• 1958 · Hansel and Gretel as Witch
• 1958 · The Unchained Goddess as Apothecary (voice)
• 1957 · Jet Pilot as Col. Matoff
• 1957 · The Real McCoys as
• 1957 · Maverick as Homer Eakins
• 1957 · Have Gun, Will Travel as
• 1957 · The New Adventures of Charlie Chan as
• 1957 · Tonight Starring Jack Paar as Self
• 1957 · The Story of Anyburg U.S.A. as Prosecutor
• 1957 · Meet McGraw as
• 1957 · The Monster That Challenged the World as Dr. Jess Rogers
• 1957 · The Liberty Story as Thomas Jefferson
• 1956 · Eloise as Rene the French Waiter
• 1956 · Saturday Spectacular: Manhattan Tower as Village Artist
• 1956 · Playhouse 90 as Rene the French Waiter
• 1956 · Hey, Jeannie! as Rodney St. Roman
• 1956 · The Adventures of Jim Bowie as
• 1956 · Bus Stop as Life Magazine Photographer
• 1956 · The Birds and the Bees as Jacques de Montaigne
• 1956 · High Tor as Biggs
• 1955 · The Miracle on 34th Street as Mr. Shellhammer
• 1955 · The Goofy Success Story as J.B. (voice)
• 1955 · The Alcoa Hour as
• 1955 · The 20th Century Fox Hour as
• 1955 · You're Never Too Young as Francois
• 1955 · Davy Crockett, King of the Wild Frontier as Thimblerig
• 1955 · Davy Crockett at the Alamo as Thimblerig
• 1955 · The Invisible Moustache of Raoul Dufy as Narrator
• 1954 · The Wonderful World of Disney as
• 1954 · Climax! as
• 1953 · Ben and Me as Tom Jefferson / Crook (voice)
• 1953 · The Affairs of Dobie Gillis as Prof. Pomfritt
• 1953 · The 5,000 Fingers of Dr. T. as Dr. Terwilliker
• 1953 · The Twonky as Kerry West
• 1953 · Siren of Bagdad as Ben Ali
• 1953 · The Emperor's New Clothes as Tailors / King / King's Aide / Jacob (voice)
• 1953 · Johann Mouse as Narrator (voice)
• 1953 · Peter Pan as Captain Hook / Mr. Darling (voice)
• 1952 · The World in His Arms as Eustace
• 1952 · Mr. & Mrs. North as
• 1952 · Cavalcade of America as General Francis Marion
• 1952 · Four Star Playhouse as Reverend Tuttle
• 1952 · Big Jim McLain as Robert Henried
• 1952 · Three for Bedroom C as Jack Bleck
• 1951 · The Walt Disney Christmas Show as Slave in the Magic Mirror
• 1951 · Dragnet as
• 1951 · I'll See You in My Dreams as William Rossiter (uncredited)
• 1951 · Too Young to Kiss as Mr. Sparrow
• 1951 · I Love Lucy as Mr. Jenkins
• 1951 · I Love Lucy as Mr. Livermore
• 1951 · Schlitz Playhouse of Stars as Professor Greentree
• 1951 · Schlitz Playhouse of Stars as Professor
• 1951 · Schlitz Playhouse of Stars as
• 1951 · Schlitz Playhouse of Stars as Warren Fitzjerner
• 1951 · Schlitz Playhouse of Stars as Emory Caldwell
• 1951 · Texas Carnival as Hotel Clerk
• 1951 · Behave Yourself! as Norbert Gillespie
• 1951 · Rich, Young and Pretty as Jean - Maitre D'
• 1950 · One Hour in Wonderland as Self - Slave in the Magic Mirror
• 1950 · The Colgate Comedy Hour as Self
• 1950 · Summer Stock as Harrison I. Keath
• 1950 · Nancy Goes to Rio as Alfredo
• 1949 · On the Town as Francois (uncredited)
• 1949 · Bride for Sale as Jewelry Store Sales Clerk
• 1949 · My Friend Irma as Prof. Kropotkin
• 1948 · Variety Time as Rudy La Paix
• 1948 · Design for Death as Narrator
• 1947 · The Senator Was Indiscreet as Waiter
• 1946 · The Reckless Driver as Wally Walrus (archive sound)
• 1945 · Woody Dines Out as Taxidermist (voice)
• 1945 · Chew-Chew Baby as Wally Walrus (voice)
• 1944 · Ski for Two as Wally Walrus
• 1944 · The Beach Nut as Wally Walrus (voice)
• 1944 · Mrs. Parkington as Mr. Ernst
• 1944 · Passage to Marseille as Jourdain
• 1943 · His Butler's Sister as Reeves
• 1943 · Crazy House as Roco
• 1943 · A Lady Takes a Chance as Gregg Stone
• 1943 · Hostages as Lt. Glasenapp
• 1943 · The Fly In The Ointment as Spider
• 1943 · Duty and the Beast as Hunter
• 1943 · Journey into Fear as Swami magician
• 1943 · Hitler's Children as Dr. Graf
• 1942 · Underground Agent as Hugo
• 1942 · Once Upon a Honeymoon as Vienna Tailor's Fitter (uncredited)
• 1942 · Nightmare as Hans
• 1942 · The Greatest Gift as Father Fabian (uncredited)
• 1942 · The Big Street as Louie, Headwaiter (Uncredited)
• 1942 · The Falcon Takes Over as Quincey W. Marriot (Uncredited)
• 1942 · Pacific Rendezvous as Hotel Desk Clerk
• 1942 · The Wife Takes a Flyer as Hendrik Woverman
• 1942 · Saboteur as Edward (uncredited)
• 1942 · Blondie's Blessed Event as George Wickley
• 1942 · Joan of Paris as Second Gestapo Agent (uncredited)
• 1942 · A Date with the Falcon as Desk Clerk (uncredited)
• 1941 · Weekend for Three as Old Field Inn Desk Clerk
• 1941 · The Gay Falcon as Herman, Police Sketch Artist (uncredited)
• 1941 · Underground as Herman
• 1941 · Abdul the Bulbul Ameer as Abdul (voice)
• 1941 · More About Nostradamus as Feliz Paretti, later Pope Sixtus V (uncredited)
• 1941 · Maisie Was a Lady as Georgie Porgie (Uncredited)
• 1940 · Bitter Sweet as Rudolph - Man at Mama Luden's (uncredited)
• 1940 · The Great Dictator as Undetermined Role (uncredited)
• 1940 · Dulcy as Vincent Leach
• 1939 · On Borrowed Time as Man in Convertible (uncredited)
• 1939 · It's a Wonderful World as Mr. Delmonico, Stage Manager
• 1939 · Never Say Die as Bit Part
• 1938 · Dramatic School as Ramy