Concrete Utopia (2023)
Concrete Utopia is streaming in South Korea on Netflix, wavve, TVING.
The verdict
Concrete Utopia holds up as a perfectly decent Korean film, if not a remarkable one. It carries a 6.9/10 on TMDB across 319 ratings — squarely mid-table. It clocks in at a standard 130 minutes. In South Korea you can stream it on Netflix, wavve, TVING.
Should you spend 2h 10m on it?
2h 10m of Korean thriller, leaning action, not one for younger kids. Runs about as long as you'd expect, so no scheduling gymnastics needed.
- Why
- 6.9/10 from 319 ratings — well received so far, on a modest sample.
- Skip if
- you want to relax rather than be wound up
- Best for
- A normal night, nothing to plan around
Story
The world has been reduced to rubble by a massive earthquake. While no one knows for sure how far the ruins stretch, or what the cause of the earthquake may be, in the heart of Seoul there is only one apartment building left standing. It is called Hwang Gung Apartments. As time passes, outsiders start coming in to Hwang Gung Apartments trying to escape the extreme cold. Before long, the apartment residents are unable to cope with the increasing numbers. Feeling a threat to their very survival, the residents enact a special measure.
Good to know
| Runtime | 2h 10m |
| Watch with family? | 15 · Older kids & up |
| Genre | Thriller / Action |
| Language | Korean |
| Best screen | Stream at home |
Director
Um Tae-hwa
Cast
Where to watch in South Korea
Included with a subscription — no extra charge on these platforms.
Availability as of 25 Sept 2026 — platforms may change over time.
More: Everything new on Netflix
Trailer
If you liked this
