William cut his teeth making commercials with Mill+ and from this has developed a distinctive style that puts his passion for performance into cinematic fantasy worlds. His feature film debut ‘Gwen’ premiered at the Toronto International Film Festival and won two BAFTA’s at The British Academy Cymru Awards. 

William has also Directed some of the most significant high end TV dramas of recent years – ‘His Dark Materials: Season 1’ (HBO) and ‘Poldark’ (BBC) won critical acclaim and cult followings. Most recently William directed the number one Netflix hit series ‘Lockwood & Co.’.