Willem is a seasoned music composer, who has written music for many multiple award-winning productions, including many feature films, television series and documentaries for international clients such as Netflix, Amazon prime, National Geographic, Discovery, Smithsonian.
Oyuncu
| 2010 | C'est déjà l'été as Benjamin Bournonville |
Diğer Roller
| 2023 | Predators of the Savuti - Music |
| 2022 | Cheetahs of the Linyanti - Music |
| 2020 | Serengeti Speed Queen - Music |
| 2020 | Cheetah Brothers in Arms - Music |
| 2020 | Hippos of Crocodile River - Music |
| 2019 | Lion Brothers: Cubs to Kings - Music |
| 2016 | My Father's War - Music |
| 2016 | Vir Altyd - Music |
| 2015 | ’n Man Soos My Pa - Original Music Composer |
| 2014 | Blood Rivals: Lion vs Buffalo - Music |
| 2014 | Pad Na Jou Hart - Music |
| 2013 | Lien se Lankstaanskoene - Musical |
| 2013 | The Last Lioness: Birth of a Pride - Music |
| 2010 | Swamp Lions - Music |
| 2008 | Bonecrusher Queens - Original Music Composer |
| 2007 | Lions of Crocodile River - Music |
| 2007 | Predators in Peril - Music |
| 2007 | Cheetah Blood Brothers - Music |
Duvar