Showcasing the BEST Horror TV Series available on Netflix Streaming to get you in the spirit of Halloween! American Horror Story (2011) Dead Set (2008) Kolchak: The Night Stalker (1974) Supernatural (2005) Black Mirror (2011) Bates Motel (2013) Penny Dreadful (2014) Stranger Things (2016) Twin Peaks (1990) Buffy The Vampire Slayer (1997)