Based on the "creepypasta" short story "Hidden Door" by Charlotte Bywater, "Channel Zero: The Dream Door" follows newlyweds Jillian (Maria Sten) and Tom Hodgson (Brandon Scott), who have each brought secrets into their marriage. When they discover a strange door in their basement, those secrets start to threaten their relationship -- and their lives.
An unsettling discovery prompts Jillian and Tom to suspect their home is haunted by past secrets. Season premiere.