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
More from Ko Asung · Lead actress
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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 September 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.
