Where to watch
Triangular Duel isn't on any streaming service in United Kingdom right now, but it's available in South Korea. Streaming rights are licensed per country.
Cast · Directed by Joseph Kuo
More like this
Triangular Duel — streaming FAQ
Which OTT platform streams Triangular Duel?
Triangular Duel isn't on any streaming service in United Kingdom yet, but it's available in South Korea. Streaming rights differ by country — switch your country in the header to see where.
Is Triangular Duel on Netflix?
No, Triangular Duel is not on Netflix in United Kingdom as of August 2026.
Is Triangular Duel on Amazon Prime Video?
No, Triangular Duel isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Triangular Duel for free?
Triangular Duel isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
What is the OTT release date for Triangular Duel?
Triangular Duel hasn't started streaming in United Kingdom yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around February 19, 1972. This is a prediction, not a confirmed date.