<ul data-eligibleForWebStory="true">Netflix is launching a horror-filled lineup of spine-chilling series for summer 2025.Ten terrifying picks include 'Under a Dark Sun' unveiling creepy family secrets and 'Hellbound' with supernatural justice themes.'Black Mirror' returns with new episodes exploring technology's impact on humanity and morality.'Devil’s Diner' from Japan offers chilling consequences for wishes granted through food.'Archive 81' combines found footage with occult terror, delving into demonic mysteries.Mike Flanagan's 'The Haunting of Hill House' and 'Midnight Mass' are horror masterpieces exploring grief and the supernatural.'Dept. Q' presents dark and atmospheric Nordic crime drama with unsettling cases.'The Glass Dome' is a Swedish thriller trapping people inside a dome, leading to psychological unraveling.Animated series 'Castlevania: Nocturne' merges vampire lore with revolutionary France in a visually spectacular way.'Kaala Paani' and 'Sirens' offer survival horror in the Andaman Islands and supernatural comedy about a haunted band of musicians.Netflix viewers are advised to mark their calendars for these spine-chilling series to avoid spoilers.