Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Sjakie en de Chocoladefabriek | 2005 | |
| Writer | Matilda | 1996 | |
| Writer | The Witches | 2020 | |
| Writer | Sjakie & de Chocoladefabriek | 1971 | |
| Writer | Fantastic Mr. Fox | 2009 | |
| Writer | De GVR | 2016 | |
| Writer | Het wonderlijk verhaal van Hendrik Meier | 2023 | |
| Writer | The Witches | 1990 | |
| Writer | 007: You Only Live Twice | 1967 | |
| Writer | The Swan | 2023 | |
| Writer | De Reuzenperzik | 1996 | |
| Writer | Chitty Chitty Bang Bang | 1968 | |
| Writer | Tom and Jerry: Willy Wonka and the Chocolate Factory | 2017 | |
| Writer | De GVR | 1989 | |
| Actor | Tales of the Unexpected | Self - Introduced by / Narrator | |
| Writer | Roald Dahl's Esio Trot | 2015 | |
| Writer | Revolting Rhymes | 2017 | |
| Actor | Pure Imagination: The Story of 'Willy Wonka and the Chocolate Factory' | 2001 | Self - author of 'Charlie and the Chocolate Factory' (archive footage) |
| Actor | Way Out |