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Rectangle, Triangle (2026) – Official Trailer, Cast & Details
Rectangle, Triangle at a Glance
Rectangle, Triangle is a 2026 drama and comedy film helmed by Lee Hee-jun, starring Jeong Jong-jun, Kim Hee-jung and Jin Sun-kyu. It has a runtime of 46 minutes and was released on January 21, 2026. Rectangle, Triangle holds an average TMDB user score of 6.5/10 from 2 votes.
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An official trailer for “Rectangle, Triangle” has not been indexed yet from verified studio channels.
Search Clips on YouTubeStoryline & Synopsis
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.
Where “Rectangle, Triangle” Fits in the 123Movies Catalog
Frequently Asked Questions About Rectangle, Triangle
When was Rectangle, Triangle released?
Rectangle, Triangle was released on January 21, 2026.
What is the runtime of Rectangle, Triangle?
Rectangle, Triangle has a runtime of 46 minutes (46 minutes).
Who stars in Rectangle, Triangle?
Rectangle, Triangle stars Jeong Jong-jun, Kim Hee-jung, Jin Sun-kyu and Jung Yeon. The cast also includes Oh Eui-sik, Kwon So-hyun, Lee Ha-lang and Heo Myeong-haeng.
Who directed Rectangle, Triangle?
Rectangle, Triangle was directed by Lee Hee-jun. The screenplay is credited to Lee Hee-jun.
What genre is Rectangle, Triangle?
Rectangle, Triangle is listed on TMDB as a mix of drama and comedy.
What is the TMDB score of Rectangle, Triangle?
On TMDB it has an average user score of 6.5/10 from 2 votes.
What movies are similar to Rectangle, Triangle?
Movies TMDB recommends alongside Rectangle, Triangle include It Runs in the Family (2003), SubUrbia (1997), Fatherhood (2021), Sometimes Always Never (2019) and My Own Love Song (2010).
Can I stream the full movie of Rectangle, Triangle on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
It Runs in the Family
SubUrbia
Fatherhood
Sometimes Always Never
My Own Love Song
A Dog Year
Inseparable Bros
Nothing in Common
Divine Secrets of the Ya-Ya Sisterhood
Another Year
Best Man Down
