circle is a South Korea drama released in 2017 rated 8.4/10 with 12 episodes. This thriller series has been watched by 27,241 viewers.
Key Details
| Country |  South Korea |
| Genre | ThrillerMysterySci-Fi |
| Year | 2017 |
| Episodes | 12 |
| Duration | 01:05:00 |
| Rating | 8.4/10 |
| Director | Min Jin Gi, Jung Hyun Nam |
| Main Cast | Yeo Jin Goo, Kim Kang Woo, Gong Seung Yeon, Lee Gi Kwang |
| Type | Drama |
| Content Rating | 15+ – Teens 15 or older |
Plot & Analysis
Story Overview
Taking place in both the present year 2017 and in the year 2037, when people believe that their future depends on humans controlling and regulating their emotions, this drama is a sci-fi mystery. When alien visitors arrive on Earth, humans learn new skills from them and take advantage of them; what ensues is a story of alliance, resistance, and love. Each episode will contain two shorter stories, the first part set in 2017 and called “Beta Project,” with the second set in 2037 and called “Grand New World.”
Critical Reception
circle has received excellent reviews with a rating of 8.4/10 based on 9,422 ratings. It is ranked #563 in popularity.
Frequently Asked Questions
What is the rating of circle?
circle has a rating of 8.4/10 based on 9,422 ratings.
How many episodes does circle have?
circle has 12 episodes, each approximately 01:05:00 long.
What genre is circle?
circle is a Thriller, Mystery, Sci-Fi drama from South Korea.
Who are the main actors in circle?
The main cast of circle includes Yeo Jin Goo, Kim Kang Woo, Gong Seung Yeon, Lee Gi Kwang.
When was circle released?
circle was released in 2017 in South Korea.
Data sourced from publicly available entertainment databases. Last updated: April 13, 2026.