Hulu's latest psychological-thriller series, Castle Rock, will return for a second season. Inspired by the writings of iconic American author Stephen King, Castle Rock centers on Henry Deaver (Andre Holland), a defense attorney who recently returned to the small Maine town in order to help a mysterious young boy (Bill Skarsgard), who was found in an abandoned section of Shawshank State prison. Per Variety, Castle Rock will return with a "wholly original" story, according to an interview with Hulu's VP and Head of Content, Craig Erwich, which confirms that the show will be an anthology series.