Circle
Series Overview
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.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
1 Season • 12 Episodes
60 min per episode
2017 – 2017
Premiered: Mon, May 22, 2017
Latest Aired Episode
Season 1, Episode 12: “The Finale”
Joon Hyeok suspects that Mayor Yoon has seen something that can be used against Dong Geon. Since Jeong Yeon can unlock his memories, they decide to take him out of Human B’s hands and unlock it. And since Min Young is a doctor, she sneaks in to the hospital to take him out.
Seasons & Episodes Breakdown
Cast & Creators
Explore Star Directory →
Yeo Jin-goo
Kim Woo-Jin
Kim Kang-woo
Kim Joon-Hyuk
Gong Seung-yeon
Han Jung-Yeon
Lee Gi-kwang
Lee Ho-Soo
Kwon Hyuk-soo
Detective Oh
An Woo-yeon
Kim Beom-Gyoon
Kim Jung-ki
Kim Kyu-Cheol
Min Sung-wook
Lee Hyun-Seok
Nam Myung-ryeol
Yoon Hak-Joo
Lee Hwa-Kyum
Secretary Shin
Seo Hyun-chul
Hong Jin-Hong
Song Young-gyu
Hwang Yong-Woo
Oh Eui-sik
Lee Dong-Soo
Kim Ye-jun
Kim Bum-gyun (young)
Jung Ji-hoon
Kim Woo-jin (young)
Jung In-sun
Park Min-young
Creative Leadership & Key Crew
Min Jin-ki
Kim Jin-hee, Park Eun-mi, Ryu Moon-sang, Sang-yeon Park, Kim Young-hyun, Yoo Hye-mi
Department Leadership Roster
Min Jin-ki
Director
Kim Jin-hee
Writer
Park Eun-mi
Writer
Ryu Moon-sang
Writer
Sang-yeon Park
Writer
Kim Young-hyun
Writer
Yoo Hye-mi
Writer
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
14+: 14+ Parents Strongly Cautioned.
International Certification Matrix
14+ Parents Strongly Cautioned.
Production Stills & Gallery
Official cinematic photography and background stills for Circle.
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Frequently Asked Questions About Circle
Key facts, seasons breakdown, and credits for search engines and AI assistants.
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 rampant plague and lawlessness.
How many seasons does Circle have?
Circle comprises 1 season available to explore.
Who stars in Circle?
Key cast members in Circle include Yeo Jin-goo, Kim Kang-woo, Gong Seung-yeon, Lee Gi-kwang, Kwon Hyuk-soo.
Who created or directed Circle?
Circle was developed and directed by Min Jin-ki.