||Ten (10) will get the chance to own Castle Rock: The Complete First Season. Get Castle Rock: The Complete First Season on Blu-ray(TM) and 4K Ultra today! A psychological-horror series set in the Stephen King multiverse, Castle Rock is an original story that combines the mythological scale and intimate character storytelling of King's best-loved works, weaving an epic saga of darkness and light, played out on a few square miles of Maine woodland. #CastleRockS1 © 2018 Warner Bros. Entertainment Inc. All rights reserved. Enter now!