Where to watch
Nightmare isn't on any streaming service in United States right now, but it's available in Japan, Liechtenstein, South Korea, Switzerland. Streaming rights are licensed per country.
Cast · Directed by Ahn Byeong-ki
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Nightmare — streaming FAQ
Which OTT platform streams Nightmare?
Nightmare isn't on any streaming service in United States yet, but it's available in Switzerland, Japan and South Korea and other countries. Streaming rights differ by country — switch your country in the header to see where.
Is Nightmare on Netflix?
No, Nightmare is not on Netflix in United States as of August 2026.
Is Nightmare on Amazon Prime Video?
No, Nightmare isn't on Amazon Prime Video in United States right now.
Where can I watch Nightmare for free?
Nightmare isn't streaming in United States yet, so there's no way to watch it free at the moment.
What is the OTT release date for Nightmare?
Nightmare hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around September 16, 2000. This is a prediction, not a confirmed date.