When Will There Be Castle Rock Season 3? Hulu Status & Release Date October 8, 2019 by TVDatesWatch.com Leave a Comment Is the TV show Castle Rock cancelled or renewed? Will Castle Rock return for a new season? We watch the latest TV premiere dates and season premiere dates so you don’t have to. Get the official Castle Rock Season 3 release date with TVDatesWatch.com. Check out the official Castle Rock series status and cast details right below: Status of Castle Rock Renewed on 1 Castle Rock Season 3 release date – CANCELLED AFTER TWO SEASONS Do you love Castle Rock? Find out more details and leave a review right on the Castle Rock show page!