Happy Birthday
해피 버스데이
We checked 8 streaming services in India on 05 Jun 2026 at 15:14 IST
About
A young girl throws an 8 pool ball down a portal to outer space, where it becomes much larger and starts charging towards the Earth to destroy everything.
Cast
Jin Ji-hee
as Park Min-seo (young)
Bae Doona
as Park Min-seo (adult)
Song Sae-byuk
as Uncle Hwan
Yoon Se-a
as Min-seo's mother
Ryu Seung-su
as newscaster 1
Lee Young-eun
as newscaster 2
John D. Kim
as former NASA researcher
Kevin Lee
as government employee
Oh Jae-min
as tv host 1
Kim Ok-jin
as tv host 2
Jung Chul
as model 1
Jo Seung-min
as model 2
Nam Yoon-young
as model 3
Go Joon-hee
as weather girl
Lee Kyung-ho
as
Lee Sang-joon
as
Where does Happy Birthday rank today?
Happy Birthday is #10000 on the CineFlixo Daily Streaming Charts today.
- Highest: #10000
- Top 10: 0 days
- Top 100: 0 days
Watch Happy Birthday Online Free in HD
Stream Happy Birthday online free in HD on CineFlixo. A talked-about science fiction and comedy movie originally produced in Coreano and released in 2012, it's earned a solid 0.0/10 from 0 viewers worldwide.
About Happy Birthday
A young girl throws an 8 pool ball down a portal to outer space, where it becomes much larger and starts charging towards the Earth to destroy everything. Running 41 minutes.
Happy Birthday Cast and Characters
The cast features Jin Ji-hee (as Park Min-seo (young)), Bae Doona (as Park Min-seo (adult)), Song Sae-byuk (as Uncle Hwan), Yoon Se-a (as Min-seo's mother), and Ryu Seung-su (as newscaster 1). Their performances are a major reason Happy Birthday has built such a passionate audience.
Where to Watch Happy Birthday Online
On CineFlixo you can watch Happy Birthday free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Happy Birthday NowWhy People Are Watching Happy Birthday
Happy Birthday flies under the radar but it deserves your attention. What makes it work is sharp comedic timing that lands consistently and world-building that respects the audience's intelligence. If you enjoy Coreano storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Happy Birthday
Where can I watch Happy Birthday online for free?
You can watch Happy Birthday online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Happy Birthday?
Happy Birthday runs for 41 minutes (about 0.7 hour).
Is Happy Birthday good? What's the rating?
Happy Birthday holds a 0.0/10 rating based on 0 reviews — a niche pick worth checking out.
Who is in the cast of Happy Birthday?
The main cast includes Jin Ji-hee, Bae Doona, Song Sae-byuk, and Yoon Se-a, plus a strong supporting ensemble.
Is Happy Birthday available in Coreano?
Yes — Happy Birthday was originally produced in Coreano and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Happy Birthday released?
Happy Birthday was released in 2012.
Do I need an account to watch Happy Birthday on CineFlixo?
No. CineFlixo is free and you can watch Happy Birthday without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed Happy Birthday, check out Hocus Pocus, When Worlds Collide, Fish Story, Simulation, and The Nine Lives of Tomas Katz.
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Frequently Asked Questions
Common questions about Happy Birthday
Where can I watch Happy Birthday for free?
You can watch Happy Birthday (2012) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Happy Birthday about?
Happy Birthday is a Science Fiction/Comedy film. A young girl throws an 8 pool ball down a portal to outer space, where it becomes much larger and starts charging towards the Earth to destroy everything.
When was Happy Birthday released?
Happy Birthday was released on April 5, 2012. It has a runtime of 41m. The film was produced by Zio Entertainment.
Who stars in Happy Birthday?
Happy Birthday stars Jin Ji-hee, Bae Doona, Song Sae-byuk and Yoon Se-a. The full cast list is available in the Cast section above.
Is Happy Birthday available in HD?
Yes, Happy Birthday is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.