Three Friends in Substructure poster
Where to stream

Three Friends in Substructure

202326mMovieDramaComedy

Three friends attend the same university, but their ideas about our society differ. One morning, they find themselves in a strange situation, spinning around an open manhole.

DirectorLee Se-hyung
WriterLee Se-hyung

Where to watch

Not streaming yet
Check back soon

Three Friends in Substructure was released on April 29, 2023 but we couldn't find it on any streaming service yet. Rights can change — try again later.

Get the app to be notified

Cast · Directed by Lee Se-hyung

JYJang Yo-hoon
Jang Yo-hoon
In-tak
KSKwon Seul-ah
Kwon Seul-ah
Da-young
KSKim Seung-chan
Kim Seung-chan
Park Geon
ATAnupam Tripathi
Anupam Tripathi
Samnang

More from Jang Yo-hoon · Lead actor

Teach You a Lesson
Teach You a Lesson
2026 · 9.4
Long Time No Sex
Long Time No Sex
2024 · 7.5
Pavane
Pavane
2026 · 7.3
Escape
Escape
2024 · 7.3
Harbin
Harbin
2024 · 7.3
Time of Cinema
Time of Cinema
2026 · 6.5
Planet Spoilia
Planet Spoilia
2025 · 6.0
Nipple War 3
Nipple War 3
2021
The Game of Sisyphus
The Game of Sisyphus
2025 · 5.0
에브리원 세즈 아이 러브 유
에브리원 세즈 아이 러브 유
See all fromJang Yo-hoon

More like this

Twenty
Twenty
2015 · 7.1
Parasite
Parasite
2019 · 8.5
Officer Black Belt
Officer Black Belt
2024 · 7.7
The Servant
The Servant
2010 · 5.7
Love Untangled
Love Untangled
2025 · 8.2
You Are the Apple of My Eye
You Are the Apple of My Eye
2025 · 8.4
Brave Citizen
Brave Citizen
2023 · 7.6
A Tale of Legendary Libido
A Tale of Legendary Libido
2008 · 5.7
My Daughter Is a Zombie
My Daughter Is a Zombie
2025 · 7.3
Dream
Dream
2023 · 6.9
My Sassy Girl
My Sassy Girl
2001 · 7.5
Sinkhole
Sinkhole
2021 · 6.9

Three Friends in Substructure — streaming FAQ

Which OTT platform streams Three Friends in Substructure?

Three Friends in Substructure isn't streaming anywhere in Canada yet.

Is Three Friends in Substructure on Netflix?

No, Three Friends in Substructure is not on Netflix in Canada as of September 2026.

Is Three Friends in Substructure on Amazon Prime Video?

No, Three Friends in Substructure isn't on Amazon Prime Video in Canada right now.

Where can I watch Three Friends in Substructure for free?

Three Friends in Substructure isn't streaming in Canada yet, so there's no way to watch it free at the moment.

What is the OTT release date for Three Friends in Substructure?

Three Friends in Substructure hasn't started streaming in Canada yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around June 17, 2023. This is a prediction, not a confirmed date.