Fans of The Witcher TV series were taken aback earlier this year when the show was renewed for Season 4 without its leading man as Henry Cavill left behind the Geralt of Rivia role. Liam Hemsworth will instead take the mantle, and executive producer and showrunner Lauren Hissrich hopes the change will bring a new energy to the Netflix series.“What I’m excited about is that we are allowing this franchise to continue growing, and that we get new energy and chemistry that we haven’t discovered yet,” she tells IGN.