| NNot a Penny More, Not a Penny Less1990 · Writer | Writer |
 The Phantom of the Opera1983 · Writer | Writer |
 The Last Giraffe1979 · Writer | Writer |
 Beauty and the Beast1976 · Writer | Writer |
 Great Expectations1974 · Screenplay | Screenplay |
 Dr. Jekyll and Mr. Hyde1973 · Screenplay | Screenplay |
 Oh! Calcutta!1972 · Writer | Writer |
 Ghostbreakers1967 · Writer | Writer |
 A Cry of Angels1963 · Writer | Writer |
