This 40-Episode Sci-Fi Mystery Series on Prime Video Is Peak Horror

From follows survivors trapped in a mysterious town, where human-looking creatures hunt them at night and supernatural forces torment them during the day. Across 40 episodes, the series builds an unresolved mystery while using both physical danger and psychological fear to keep its characters under pressure.

The townspeople rely on talismans to keep the night creatures out of their homes, but the monsters exploit sympathy and mistakes to get inside. Other threats include eerie music, calls from people who have died and apparitions that deepen the survivors’ mistrust of one another. The Season 3 finale introduced the Man in Yellow, a malevolent figure who becomes more active in Season 4, though his origins remain unknown.