Liam Hemsworth is Geralt in the first wincher season 4 trailer

After events that changed the continent in the season 3, Geralt, Iennefer, and the separated furious war and countless enemies were found. As their paths differ, and their goals are sharper, they are attacked on unexpected allies impatient to join their travels. And if I can accept these found families, they could have a chance to gather for good …