Where to watch
Not available in United States
Streaming in 1 other country
Heart Attack 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 Chung-hyun
More from Lee Sung-kyung · Lead actress
More from Lee Chung-hyun · Director
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Heart Attack — streaming FAQ
Which OTT platform streams Heart Attack?
Heart Attack 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 Heart Attack on Netflix?
No, Heart Attack is not on Netflix in United States as of September 2026.
Is Heart Attack on Amazon Prime Video?
No, Heart Attack isn't on Amazon Prime Video in United States right now.
Where can I watch Heart Attack for free?
Heart Attack isn't streaming in United States yet, so there's no way to watch it free at the moment.
