Why Jacaerys actor Harry Collett has real brunette curly hair in House of the Dragon season 2 vs his straight wig in season 1, and why he bears a striking resemblance to Jon Snow at the wall. Hair designer Rosalia Culora took care of Kit Harrington on Games of Thrones and wanted to create an homage to Jon Snow and Ned Stark at the wall. #houseofthedragon #hotd #hotd2 #jacerysvelaryon #jacerys #harrycollett @HBO @Game of Thrones #greenscreen