Rectangle, Triangle (2026): cast, story & where to watch
2026 · Film · ★ 6.5
Released in 2026, Rectangle, Triangle is a drama and comedy film directed by Lee Hee-jun, running about 46 minutes.
What it’s about. It seems to be a harmonious and happy family gathering. Conversations that begin with lighthearted jokes gradually uncover long-standing conflicts. Despite everyone's efforts to resolve and improve their relationships, the discussions only grow increasingly complicated.
Who’s in it. Rectangle, Triangle stars Jeong Jong-jun, Kim Hee-jung, Jin Sun-kyu and Jung Yeon, among others.
How it landed. With an audience score of 6.5/10, Rectangle, Triangle has drawn a solid, mixed-to-positive response.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Rectangle, Triangle page.
If you liked it. Fans of Rectangle, Triangle tend to enjoy The Shawshank Redemption, The Godfather, Schindler's List and The Godfather Part II.
Frequently asked
- Where can I watch Rectangle, Triangle (2026)?
- Streaming, rental and purchase options for Rectangle, Triangle change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Rectangle, Triangle worth watching?
- Rectangle, Triangle holds an audience score of 6.5 out of 10, and is a strong pick if you enjoy drama and comedy. Reactions are mixed, so it may depend on taste.
- Who stars in Rectangle, Triangle?
- Rectangle, Triangle stars Jeong Jong-jun, Kim Hee-jung, Jin Sun-kyu, Jung Yeon and Oh Eui-sik.
- When was Rectangle, Triangle released?
- Rectangle, Triangle was released in 2026, with a runtime of about 46 minutes.