Locke & Key (2020)

After their father is murdered under mysterious circumstances, the three Locke siblings and their mother move into their ancestral home, Key House, which they discover is full of magical keys that may be connected to their father's death. As the Locke children explore the different keys and their unique powers, a mysterious demon awakens - and will stop at nothing to steal them. From Carlton Cuse and Meredith Averill, Locke and Key is a coming-of-age mystery about love, loss, and the unshakable bonds that define family.