Where to watch
Not available in United States
Streaming in 1 other country
Duet isn't on any streaming service in United States right now, but it's available in South Korea. Streaming rights are licensed per country.
Cast · Directed by Lee Sang-Bin
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Duet — streaming FAQ
Which OTT platform streams Duet?
Duet isn't on any streaming service in United States yet, but it's available in South Korea. Streaming rights differ by country — switch your country in the header to see where.
Is Duet on Netflix?
No, Duet is not on Netflix in United States as of August 2026.
Is Duet on Amazon Prime Video?
No, Duet isn't on Amazon Prime Video in United States right now.
Where can I watch Duet for free?
Duet 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 Duet?
Duet 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 June 7, 2012. This is a prediction, not a confirmed date.