| |
| Film Credits | | |
| | | |
| MIARKA | France, 1920 | cast member |
| L' APPEL DU SANG | France, 1920 | Maurice Delarey |
| CARNIVAL | 1921 | Count Andrea Scipione |
| THE BOHEMIAN GIRL | 1922 | Thaddeus, a young Polish officer |
| THE MAN WITHOUT DESIRE | 1922 | producer / Count Vittorio Dandolo |
| BONNIE PRINCE CHARLIE | 1923 | Prince Charles |
| THE WHITE ROSE | 1923 | Joseph Beaugarde |
| THE WHITE SHADOW | 1924 | cast member |
| LOVERS IN ARABY | 1924 | producer |
| THE RAT | 1925 | original play (as David L'Estrange) / The Rat |
| THE LODGER: A STORY OF THE LONDON FOG | 1926 | Jonathan Drew (the lodger) |
| THE TRIUMPH OF THE RAT | 1926 | Pierre Boucheron (The Rat) |
| THE VORTEX | 1927 | Nicky Lancaster |
| DOWNHILL | 1927 | original play (as David L'Estrange) / Roddy Berwick |
| THE CONSTANT NYMPH | 1928 | Lewis Dodd |
| THE RETURN OF THE RAT | 1928 | original play / Pierre Boucheron (The Rat) |
| DER FESCHE HUSAR / THE GALLANT HUSSAR | Germany, 1928 | Lieutenant Stephen Alrik |
| A SOUTH SEA BUBBLE | 1928 | Vernon Winslow |
| ELSTREE CALLING | 1930 | music |
| A SYMPHONY IN TWO FLATS | 1930 | original play / David Kennard |
| A SOLDIER'S PAY | 1930 | song 'Keep the Home-Fires Burning' |
| ONCE A LADY | US, 1931 | Bennett Cloud |
| THE LOST SQUADRON | 1932 | song 'Keep the Home-Fires Burning' |
| THE LODGER | 1932 | script / Michael Angeloff |
| TARZAN THE APE MAN | US, 1932 | dialogue |
| I LIVED WITH YOU | 1933 | original play / story and dialogue / Prince Felix Lenieff |
| SLEEPING CAR | 1933 | Gaston |
| AUTUMN CROCUS | 1934 | Andreas Steiner |
| GLAMOROUS NIGHT | 1937 | original play / music |
| THE RAT | 1937 | original play |
| THE STORY OF VERNON AND IRENE CASTLE | US, 1939 | song 'Keep the Home-Fires Burning' |
| FREE AND EASY | US, 1941 | original author |
| THE DANCING YEARS | 1950 | original operetta / music |
| LILACS IN THE SPRINT | 1954 | song 'We'll Gather Lilacs' |
| KING'S RHAPSODY | 1955 | original musical play / music |
| GOSFORD PARK | UK / US, 2001 | songs / onscreen portrayal by Jeremy Northam |
| | | |
| Television Credits | | |
| | | |
| MUSICAL PLAYHOUSE: The Dancing Years | BBC tx 11/2/1959 | original author / music |
| MUSICAL PLAYHOUSE: Perchance to Dream | BBC tx 3/8/1959 | script |
| THE WORLD OF IVOR NOVELLO | CBC (Canada) tx 1975; BBC2 tx 6/3/1976 | subject of programme |
| THE SONGWRITERS: Ivor Novello | BBC1 tx 13/7/1978 | subject of programme |
| SONG BY SONG: Song By Song By British Lyricists | ITV tx 24/8/1980 | lyricist |
| STARS IN A DARK NIGHT, THREE MEN AND WAR | Channel 4 tx 12/11/1989 | subject of programme |
