After a nearly two-and-a-half-year hiatus, Netflixβs The Witcher season 4 is on the horizon.A trailer for the series premiered during a different type of action drama, the Canelo vs. Crawford boxing match, and it showcases the new Geralt: Liam Hemsworth, who took over after Henry Cavill departed the role after the season 3 finale. The season will premiere in October.