Teacup, the new horror adaptation endorsed by Stephen King, is off to a solid start on Rotten Tomatoes. Teacup recently debuted on Peacock, arriving just in time for the spookiest month of the year. The eight-episode series is based on the Robert McCammon novel Stinger, with The Handmaid’s Tale star Yvonne Strahovski and Grey’s Anatomy alum Scott Speedman in lead roles. The story centers on an unlikely group in rural Georgia that must work together to face a mysterious danger threatening their survival. King praised the show before its premiere, comparing it to Lost and From.