Credits

• 2014 ·And the Oscar Goes To...as Self (archive footage)
• 2009 ·Hollywood Singing & Dancing: A Musical History - 1960'sas (archive footage)
• 2003 ·Cole Porter in Hollywood: Ça c'est l'amouras Self (Archive Footage)
• 2001 ·Cleopatra: The Film That Changed Hollywoodas Self (archive footage)
• 2000 ·Sir John Mills' Moving Memoriesas Self (archive footage)
• 2000 ·Julie Andrews Foreveras Self (archive footage)
• 1995 ·More Loverly Than Ever: The Making of 'My Fair Lady'as Self / Professor Henry Higgins (archive footage)
• 1986 ·Anastasia - The Mystery of Annaas Grand Duke Cyril Romanov
• 1983 ·The Kingfisheras Cecil
• 1982 ·A Time To Dieas Van Osten
• 1979 ·The Fifth Musketeeras Colbert
• 1979 ·Ashantias Brian Walker
• 1978 ·Shalimaras Sir John Locksley
• 1977 ·The Prince and the Pauperas The Duke of Norfolk
• 1974 ·Frank Sinatra: The Main Eventas Self - Audience Member (uncredited)
• 1974 ·Rex Harrison Presents Stories of Loveas Self - Host
• 1973 ·The Adventures Of Don Quixoteas Don Quixote
• 1971 ·Platonovas Mikhail Platonov
• 1971 ·V.I.P. Schaukelas Self
• 1971 ·Great Performancesas Captain Shotover
• 1969 ·Staircaseas Charles Dyer
• 1968 ·A Flea in Her Earas Victor Chandebisse / Poche
• 1968 ·Phenomenal and the Treasure of Tutankamenas A man in the street (uncredited)
• 1967 ·Doctor Dolittleas Dr. John Dolittle
• 1967 ·The Honey Potas Cecil Fox
• 1965 ·BBC Play of the Monthas Mikhail Platonov, schoolmaster
• 1965 ·BBC Play of the Monthas Don Quixote
• 1965 ·The Agony and the Ecstasyas Papa Giulio II
• 1965 ·The Car That Became a Staras The Marquess of Frinton (archiveFootage)
• 1964 ·The Yellow Rolls-Royceas The Marquess of Frinton
• 1964 ·My Fair Ladyas Professor Henry Higgins
• 1963 ·Cleopatraas Julius Caesar
• 1961 ·The Happy Thievesas Jimmy Bourne
• 1960 ·Midnight Laceas Anthony Preston
• 1960 ·The Fabulous Fiftiesas Self
• 1958 ·The Reluctant Debutanteas Jimmy Broadbent
• 1957 ·DuPont Show of the Monthas Mr. Sir
• 1956 ·Tony Awardsas Self - Host
• 1956 ·Tony Awardsas Self - Recipient
• 1955 ·The Constant Husbandas William Egerton
• 1954 ·King Richard and the Crusadersas Emir Hderim Sultan Saladin
• 1953 ·Main Street to Broadwayas Self
• 1953 ·The Oscarsas Self
• 1952 ·Omnibusas
• 1952 ·The Four Posteras John Edwards
• 1951 ·The Long Dark Hallas Arthur Groome
• 1950 ·The Colgate Comedy Houras Self
• 1950 ·Your Show of Showsas
• 1948 ·Unfaithfully Yoursas Sir Alfred de Carter
• 1948 ·The Ed Sullivan Showas Self
• 1948 ·Escapeas Matt Denant
• 1947 ·The Foxes of Harrowas Stephen Fox
• 1947 ·The Ghost and Mrs. Muiras Capt. Daniel Gregg
• 1946 ·Anna and the King of Siamas King Mongkut
• 1945 ·The Rake's Progressas Vivian Kenway
• 1945 ·Journey Togetheras Guest (uncredited)
• 1945 ·I Live in Grosvenor Squareas Major David Bruce
• 1945 ·Blithe Spiritas Charles Condomine
• 1941 ·Major Barbaraas Adolphus Cusins
• 1940 ·Night Train to Munichas Gus Bennett
• 1940 ·Ten Days in Parisas Bob Stevens
• 1939 ·Over the Moonas Dr. Freddie Jarvis
• 1939 ·The Silent Battleas Jacques Sauvin
• 1938 ·The Citadelas Dr. Frederick Lawford
• 1938 ·St. Martin's Laneas Harley Prentiss
• 1937 ·School for Husbandsas Leonard Drummond
• 1937 ·Storm in a Teacupas Frank Burdon
• 1936 ·Men Are Not Godsas Tommy Stapleton
• 1936 ·All at Seaas Aubrey Bellingham
• 1930 ·The School for Scandalas Man (uncredited)
• 1930 ·The Great Gameas George
• Future ·Rex Harrison at the N.F.T.as Self