Credits

• 1993 · The Making of 'A Night to Remember' as Self (archive footage)
• 1980 · A Tale of Two Cities as Dr. Jarvis Lorry
• 1979 · Unidentified Flying Oddball as King Arthur
• 1979 · Leopard in the Snow as Sir Philip James
• 1978 · An Englishman's Castle as Peter Ingram
• 1977 · Journey to the Centre of the Earth as Prof. Otto Lindenbrock
• 1977 · The Rocking Horse Winner as Uncle
• 1976 · The Slipper and the Rose as Chamberlain
• 1974 · Father Brown as Father Brown
• 1970 · Scrooge as Ghost of Christmas Present
• 1969 · Battle of Britain as Group Capt. Baker
• 1969 · Oh! What a Lovely War as Kaiser Wilhelm II
• 1969 · The Betrayal as Colonel Foreman
• 1968 · Dark of the Sun as Doctor Wreid
• 1967 · Omnibus as Self
• 1967 · The Forsyte Saga as 'Young Jolyon' Forsyte
• 1965 · The Collector as Miranda’s Older Friend (uncredited)
• 1964 · The Comedy Man as Chick Byrd
• 1963 · First Night as Major Colum Fitzgerald
• 1963 · We Joined the Navy as Lt. Cmdr. Robert Badger
• 1962 · Heart to Heart as David Mann
• 1962 · The Longest Day as Capt. Colin Maud
• 1962 · Some People as Mr. Smith
• 1961 · The Greengage Summer as Eliot
• 1960 · Man in the Moon as William Blood
• 1960 · Sink the Bismarck! as Captain Jonathan Shepard
• 1959 · North West Frontier as Capt. Scott
• 1959 · The 39 Steps as Richard Hannay
• 1958 · The Sheriff of Fractured Jaw as Jonathan Tibbs
• 1958 · Next to No Time as David Webb
• 1958 · A Night to Remember as Second Officer Charles Herbert Lightoller
• 1957 · The Admirable Crichton as Bill Crichton
• 1956 · Armchair Theatre as Wilfred Racey
• 1956 · Reach for the Sky as Douglas Bader
• 1955 · The Deep Blue Sea as Freddie Page
• 1955 · Playing Fields Association: Cricket as Self
• 1955 · Raising a Riot as Tony Kent
• 1955 · The Man Who Loved Redheads as Narrator
• 1954 · Doctor in the House as Richard Grimsdyke
• 1953 · Our Girl Friday as Pat Plunkett
• 1953 · Genevieve as Ambrose Claverhouse
• 1953 · Never Let Me Go as Steve Quillan
• 1953 · The Yellow Balloon as Ted Palmer
• 1952 · Brandy for the Parson as Tony Rackman
• 1951 · Appointment with Venus as Lionel Fallaize
• 1951 · No Highway in the Sky as
• 1951 · The Galloping Major as Film Director
• 1951 · The Franchise Affair as Stanley Peters
• 1950 · The Clouded Yellow as Willy Shepley
• 1950 · Chance of a Lifetime as Adam
• 1950 · Morning Departure as
• 1949 · Stop Press Girl as Police Sgt. 'Bonzo'
• 1949 · Now Barabbas as Spencer
• 1949 · Man on the Run as Corp. Newman the Blackmailer
• 1948 · Scott of the Antarctic as Lt. E.G.R. (Teddy) Evans R.N.
• 1947 · Power Without Glory as Eddie
• 1946 · Toad of Toad Hall as Badger
• 1946 · School for Secrets as Bomb Aimer (uncredited)
• 1935 · Look Up and Laugh as Bit Part