VIDEO : Bill Skarsgård Teases ?Castle Rock?

?ExtraTV.com? sat down with Bill Skarsgård, Sissy Spacek, Jane Levy and Melanie Lynskey as they promoted their new show ?Castle Rock? at Comic-Con in San Diego. Bill teased the show, based on stories by Stephen King, saying, ?It?s a spooky show. Things are not what they seem.? The cast also dished on their characters. ?Castle Rock? premieres on Hulu July 25.