Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Muppet Treasure Island | 1996 | |
| Writer | Doraemon the Movie: Nobita's Treasure Island | 2018 | |
| Writer | Treasure Island | 1950 | |
| Writer | Dr. Jekyll and Mr. Hyde | 1932 | |
| Writer | Mrs. Hyde | 2018 | |
| Writer | Dr. Jekyll and Mr. Hyde | 1941 | |
| Writer | Wyspa skarbów | 1990 | |
| Writer | Dr. Jekyll and Mr. Hyde | 1920 | |
| Writer | Treasure Island: Part I – Captain Flint's Map | 1986 | |
| Writer | Abbott and Costello Meet Dr. Jekyll and Mr. Hyde | 1953 | |
| Writer | The Body Snatcher | 1945 | |
| Writer | Jekyll & Hyde: The Musical | 2001 | |
| Writer | Dr. Jekyll and Mr. Hyde | 2008 | |
| Writer | Dr Jekyll & Sister Hyde | 1971 | |
| Writer | O Trapalhão na Ilha do Tesouro | 1975 | |
| Writer | Dr. Jekyll and Mr. Hyde | 2003 | |
| Writer | Treasure Island Part II: Captain Flint's Treasure | 1989 | |
| Writer | Treasure Island | 1972 | |
| Writer | Kidnapped | 1960 | |
| Writer | The Two Faces of Dr. Jekyll | 1960 | |
| Writer | Doktor Jekyll i Mister Mysz | 1947 | |
| Writer | Treasure Island | 1934 | |
| Writer | The Suicide Club | 2007 | |
| Writer | The Strange Case of Dr. Jekyll and Miss Osbourne | 1981 | |
| Writer | The Strange Case of Dr. Jekyll and Mr. Hyde | 1968 | |
| Writer | Jekyll + Hyde | 2006 | |
| Writer | Dr. Jekyll and Ms. Hyde | 1995 | |
| Writer | I, Monster | 1971 |