Liam Hemsworth takes over as Geralt in "The Witcher" season 4, set to premiere October 30.

Netflix's "The Witcher" Season 4 premieres October 30, 2025, with Liam Hemsworth as Geralt, replacing Henry Cavill. The show follows Geralt, Yennefer, and Ciri as they navigate a war-torn world, encountering unexpected allies. Netflix has also renewed the series for a fifth and final season.