Circle
써클: 이어진 두 세계
We checked 8 streaming services in India on 04 Jun 2026 at 08:15 IST
About
After Aliens arrive, the story takes place in two time streams: 2017 and 2037. In twenty years, and by 2037, the world has been divided into a “Smart Earth” where artificial intelligence has created a utopian environment in which no diseases or crimes exist, and an “Ordinary Earth” where people still suffer from rampant plague and lawlessness.
Cast
Yeo Jin-goo
as Kim Woo-Jin
Kim Kang-woo
as Kim Joon-Hyuk
Gong Seung-yeon
as Han Jung-Yeon
Lee Gi-kwang
as Lee Ho-Soo
Kwon Hyuk-soo
as Detective Oh
An Woo-yeon
as Kim Beom-Gyoon
Kim Joong-ki
as Kim Kyu-Cheol
Min Sung-wook
as Lee Hyun-Seok
Nam Myung-ryeol
as Yoon Hak-Joo
Lee Hwa-Kyum
as Secretary Shin
Seo Hyun-chul
as Hong Jin-Hong
Song Young-gyu
as Hwang Yong-Woo
Oh Eui-sik
as Lee Dong-Soo
Kim Ye-jun
as Kim Bum-gyun (young)
Jung Ji-hoon
as Kim Woo-jin (young)
Jung In-sun
as Park Min-young
Episodes
Season 1
Crimeless City
Part 1 deals with Woo Jin and his twin brother Beom Gyun. Beom Gyun has been following the tracks of an alien they both saw when they were young. Part 2 is about a murder case that happens in supposedly a crimeless city, Smart City. Joon Hyeok enters Smart City without the care chip implant to his brain to solve the case and find his brother.
Memories
In Part 1, Woo Jin meets the woman who he suspects is an alien. And he gets a call from his brother that he had found the aliens’ hideout and then loses contact with him. In Part 2, Joon Hyeok investigates Kim Min Ji case and realizes that her lost memory had been recovered.
I Don't Remember
In Part 1, Woo Jin and Jeong Yeon witness what is supposedly a suicide and from the body of the victim comes out a blue bug. They cut it open to find that it’s a microrobot. In Part 2, Joon Hyeok almost catches Bluebird, but he fails as Ho Soo interferes. Ho Soo shouts out that he doesn’t want to remember, and Joon Hyeok says he doesn’t remember anything, so he doesn’t know who he is.
Beom Gyun
In Part 1, Jeong Yeon gets attacked by a woman that claims that she’s an alien and shows Woo Jin a picture of her with the toy star that he gave her 10 years ago. In Part 2, Bluebird leads Joon Hyeok to his past to find out who he is. It turns out he is Beom Gyun, and Bluebird is Jeong Yeon.
The Blue Bird
In part 1, After Woo Jin shows Jeong Yeon the photo of them together ten years ago, she gets confused about who she is. In part 2, Beom Gyun meets Jeong Yeon who had become Bluebird. Meanwhile, Ho Soo starts having nosebleed as he slowly recovers his memories.
The Chairman
In part 1, While digging for clues, Woo Jin finds a picture of Professor Han and his dad standing in front of Eunsung Psychiatric Hospital. In part 2, Beom Gyun meets Dong Geon. From him, he hears that the person who gave the presentation about the calming care system in the past was in his twenties, and he suspects that the chairman may be Woo Jin.
Memories
In Part 1, Woo Jin finds out that Professor Han is behind Beom Gyun’s disappearance. In Part 2, Everyone who’s been looking for Woo Jin is suspecting him to be the chairman of Human B as he did agree with Professor Han in the past that oblivion may solve PTSD.
The Chairman of Human B
In part 1, Woo Jin finds Beom Gyun in the house they used to live in when they were little. In part 2, the chairman of Human B asks to meet Beom Gyun. But it is discovered that the chairman is Minister Park Dong Geon. Beom Gyun asks where Woo Jin is.
Where does Circle rank today?
Circle is #3087 on the CineFlixo Daily Streaming Charts today.
- Highest: #3087
- Top 10: 0 days
- Top 100: 0 days
Watch Circle Online Free — All Episodes in HD
Looking for a place to watch Circle online for free? You've landed on the right page. Circle is a well-rated Coreano mystery and sci-fi & fantasy series from 2017 that you can stream right now on CineFlixo in high quality, no signup required.
About Circle
After Aliens arrive, the story takes place in two time streams: 2017 and 2037. In twenty years, and by 2037, the world has been divided into a “Smart Earth” where artificial intelligence has created a utopian environment in which no diseases or crimes exist, and an “Ordinary Earth” where people still suffer from rampant plague and lawlessness. Across 1 season and 12 episodes, originally airing on tvN.
Circle Cast and Characters
The cast features Yeo Jin-goo (as Kim Woo-Jin), Kim Kang-woo (as Kim Joon-Hyuk), Gong Seung-yeon (as Han Jung-Yeon), Lee Gi-kwang (as Lee Ho-Soo), and Kwon Hyuk-soo (as Detective Oh). Their performances are a major reason Circle has built such a passionate audience.
Where to Watch Circle Online
CineFlixo lets you stream Circle online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch Circle NowWhy People Are Watching Circle
Circle flies under the radar but it deserves your attention. What makes it work is tight pacing that earns its twists 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 show you'll end up recommending to friends.
Frequently Asked Questions about Circle
Where can I watch Circle online for free?
You can watch Circle online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Circle have?
Circle has 12 episodes across 1 season. All episodes are available to stream right here on CineFlixo.
Is Circle good? What's the rating?
Circle holds a 7.2/10 rating based on 32 reviews — well above average.
Who is in the cast of Circle?
The main cast includes Yeo Jin-goo, Kim Kang-woo, Gong Seung-yeon, and Lee Gi-kwang, plus a strong supporting ensemble.
Is Circle available in Coreano?
Yes — Circle was originally produced in Coreano and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Circle released?
Circle first aired in 2017.
Do I need an account to watch Circle on CineFlixo?
No. CineFlixo is free and you can watch Circle without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed Circle, check out 3rd Rock from the Sun, Chocky's Challenge, The Amazing Digital Circus, Infinity, and Caprica.
Frequently Asked Questions
Where can I watch Circle for free?
You can watch Circle online for free on CineFlixo. All 12 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Circle have?
Circle currently has 1 season and a total of 12 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is Circle about?
After Aliens arrive, the story takes place in two time streams: 2017 and 2037. In twenty years, and by 2037, the world has been divided into a “Smart Earth” where artificial intelligence has created a utopian environment in which no diseases or crimes exist, and an “Ordinary Earth” where people still suffer from ram… It belongs to the Mystery, Sci-Fi & Fantasy genres.
In which language is Circle originally available?
Circle was originally produced in KO. On CineFlixo the show is available in its original KO audio. Check the player options on the watch page for available subtitle tracks.
When was Circle first released?
Circle first premiered on May 22, 2017 (2017). The series has since concluded its run.
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