Credits

• 2013 · The 9th Wonder of the World: The Making of 'Gorgo' as The Villain Ivan (archive footage)
• 2007 · Phyllis Diller: Not Just Another Pretty Face as Self
• 1991 · Something a Little Less Serious: A Tribute to 'It's a Mad Mad Mad Mad World' as Self (archive footage)
• 1985 · The New Alfred Hitchcock Presents as Customs Captain
• 1980 · Fever of 40! as Dr. Christopher
• 1979 · La isla de las cabezas as
• 1978 · The Hound of the Baskervilles as Dr. Mortimer
• 1978 · Kingdom Of Gifts as The Bumbling Chancellor
• 1977 · The Last Remake of Beau Geste as Governor
• 1977 · The Last Appointment! as Archibald Sinclair Beachum
• 1976 · The Bawdy Adventures of Tom Jones as Mr. Square
• 1976 · Spanish Fly as Sir Percy de Courcy
• 1975 · Side by Side as
• 1974 · The Cherry Picker as
• 1973 · Robin Hood as Sir Hiss - A Snake (voice)
• 1973 · The Vault of Horror as Arthur Critchit (segment 2 "The Neat Job")
• 1973 · I Love a Mystery as Gordon Elliott
• 1973 · The Heroes as Major John Cooper
• 1972 · Dr. Phibes Rises Again as Lombardo
• 1972 · The Big Deal as Pierre Le Compte
• 1972 · The Special London Bridge Special as Bus Conductor Terry-Thomas
• 1971 · The Persuaders! as Archibald Sinclair Beachum
• 1971 · The Abominable Dr. Phibes as Dr. Longstreet
• 1970 · Atlantic Wall as Le commandant Perry du Q.G. britannique
• 1969 · Twelve Plus One as Albert
• 1969 · Arthur? Arthur! as Clennery Tubbs
• 1969 · Monte Carlo or Bust! as Sir Cuthbert Ware-Armitage
• 1969 · 2000 Years Later as Goodwyn
• 1968 · The Old Campaigner as
• 1968 · How Sweet It Is! as Gilbert Tilly
• 1968 · It's Your Move as Jerome
• 1968 · Don't Raise the Bridge, Lower the River as H. William Homer
• 1968 · Where Were You When the Lights Went Out? as Ladislaus
• 1968 · Seven Times Seven as Polizeiinspektor
• 1968 · How to Kill 400 Duponts as Commissario Green
• 1968 · Danger: Diabolik as Minister of Interior / Minister of Finance
• 1968 · Rowan & Martin's Laugh-In as Self
• 1968 · Monte Carlo: C'est La Rose as Self
• 1967 · Arabella as Hotel manager
• 1967 · The Perils of Pauline as Sten Martin
• 1967 · Jules Verne's Rocket to the Moon as Captain Sir Harry Washington-Smythe
• 1967 · A Guide for the Married Man as Technical Adviser (Harold aka Tiger)
• 1967 · The Karate Killers as Constabler
• 1966 · Don't Look Now... We're Being Shot At! as Squadron Leader Sir Reginald Brook, Royal Air Force
• 1966 · Kiss the Girls and Make Them Die as Lord Aldric / James
• 1966 · The Sandwich Man as Scout Master
• 1966 · Munster, Go Home! as Freddie Munster
• 1966 · The Daydreamer as Brig. Zachary Zilch, the First Tailor (voice)
• 1966 · Our Man in Marrakesh as El Caid
• 1966 · Top Crack as Charles
• 1965 · The Wild Affair as Godfrey Deane
• 1965 · You Must Be Joking as Major Foskett
• 1965 · Those Magnificent Men in Their Flying Machines or How I Flew from London to Paris in 25 Hours 11 Minutes as Sir Percy Ware-Armitage
• 1965 · Strange Bedfellows as Assistant Mortician
• 1965 · How to Murder Your Wife as Charles
• 1964 · The Man from U.N.C.L.E. as Constable
• 1963 · The Judy Garland Show as Self
• 1963 · It's a Mad, Mad, Mad, Mad World as J. Algernon Hawthorne
• 1963 · The Danny Kaye Show as Self
• 1963 · Burke's Law as Charlie Hill
• 1963 · Burke's Law as Gideon Auerbach
• 1963 · Burke's Law as Arthur Shelby
• 1963 · The Mouse on the Moon as Maurice Spender
• 1962 · The Tonight Show Starring Johnny Carson as Self
• 1962 · Kill or Cure as Capt. J. (Jeroboam) Barker-Rynde PI
• 1962 · The Wonderful World of the Brothers Grimm as Ludwig (segment "The Singing Bone")
• 1962 · Operation Snatch as Lt. 'Piggy' Wigg
• 1961 · The Mike Douglas Show as Self - Guest Host
• 1961 · The Mike Douglas Show as Self - Co-Host
• 1961 · The Bing Crosby Show as Self
• 1961 · Bachelor Flat as Professor Bruce Patterson
• 1961 · A Matter of WHO as Archibald Bannister
• 1961 · His and Hers as Reggie Blake
• 1960 · Make Mine Mink as Major Albert Rayne
• 1960 · School for Scoundrels as Raymond Delauney
• 1960 · Lord Arthur Savile's Crime as Lord Arthur Savile
• 1959 · I'm All Right Jack as Major Hitchcock
• 1959 · Carlton-Browne of the F.O. as Cadogan de Vere Carlton-Browne
• 1959 · Too Many Crooks as Billy Gordon
• 1958 · Tom Thumb as Ivan
• 1958 · Happy Is the Bride as Policeman
• 1957 · The Naked Truth as Lord Henry Mayley
• 1957 · Blue Murder at St. Trinian's as Capt. Romney Carlton-Ricketts
• 1957 · Lucky Jim as Bertrand Welch
• 1957 · Brothers in Law as Alfred Green
• 1956 · The Green Man as Charles Boughtflower
• 1956 · Private's Progress as Major Hitchcock
• 1956 · Strictly T-T as
• 1952 · The Liberace Show as
• 1949 · Melody Club as Freddy Forrester
• 1949 · Helter Skelter as Himself
• 1948 · Brass Monkey as Terry-Thomas
• 1948 · Date With a Dream as Terry
• 1948 · The Ed Sullivan Show as Self
• 1948 · Copy Book Please as Presenter
• 1941 · Quiet Wedding as Extra (uncredited)
• 1940 · For Freedom as News Reader
• 1937 · Take a Chance as Extra at Race Meeting (uncredited)
• 1936 · It's Love Again as Dancer (Extra) (uncredited)
• 1936 · Things to Come as Man of the Future (uncredited)
• 1936 · When Knights Were Bold as Soldier (uncredited)
• 1936 · Cheer Up as Extra (uncredited)
• 1933 · The Private Life of Henry VIII as Man (uncredited)