Don't Open the DoorSeason 12025 · 20 episodesEpisodes1Holiday HorrorA killer Santa guns down a L.A. family on Christmas Eve. Investigators immediately start sifting through the smoldering remains. And when a coroner's report connects the Ortega massacre to a bizarre crime scene across town, the terrifying scope of killer Santa's plan is revealed.2Episode 23Episode 34Episode 45Episode 56Episode 67Episode 78Episode 89Episode 910Episode 1011Episode 1112Episode 1213Episode 1314Episode 1415Episode 1516Episode 1617Episode 1718Episode 1819Episode 1920Episode 20
