
Childhood's End(2015)
The peaceful alien invasion of Earth by the mysterious “Overlords,” whose arrival begins decades of apparent utopia under indirect alien rule, at the cost of human identity and culture.


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.

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 Joong-ki
Kim Kyu-Cheol

Min Sung-wook
Lee Hyun-Seok

Nam Myung-ryeol
Yoon Hak-Joo

Lee Hwa-Kyum
Secretary Shin
Circle is a mystery, sci-fi & fantasy series that first aired in 2017 exploring themes of artificial intelligence (a.i.), utopia, extraterrestrial. Created by Kim Jin-hee, it stars Yeo Jin-goo, Kim Kang-woo, Gong Seung-yeon. 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.
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If you enjoyed Circle, you'll love these handpicked recommendations. Each title below shares similar themes, tone, and storytelling style. Our algorithm analyzes genres, keywords, creator filmography, and cast connections to find the closest matches. Whether you're looking for the same emotional depth, narrative structure, or visual style, these picks are curated to deliver the best viewing experience for fans of Circle.

The peaceful alien invasion of Earth by the mysterious “Overlords,” whose arrival begins decades of apparent utopia under indirect alien rule, at the cost of human identity and culture.

On August 16, midway through a seemingly endless summer vacation, middle school third-year student Nagara, transfer student Nozomi, classmates Mizuho, Asakaze and their entire class are suddenly transported from their tranquil lives to a school adrift in an alternate dimension. They must survive with the super powers that have awakened within them.

When the world's seven most advanced robots and their human allies are murdered one by one, Inspector Gesicht soon discovers that he's also in danger.

Set 58 years before Battlestar Galactica, Caprica follows two rival families - the Graystones and the Adamas - as they grow, compete, and thrive in the vibrant world of the peaceful 12 Colonies, living in a society close to our own. Entangled in the burgeoning technology of artificial intelligence and robotics that will eventually lead to the creation of the Cylons, the two houses go toe-to-toe, blending action with corporate conspiracy and sexual politics.

A bullied teen receives mysterious help from someone online: a stranger soon revealed to be her recently deceased father, David, whose consciousness has been uploaded to the Cloud following an experimental destructive brain scan. David is the first of a new kind of being – an “Uploaded Intelligence” or “UI” – but he will not be the last, as a global conspiracy unfolds that threatens to trigger a new kind of world war.

Sister Simone partners with her ex-boyfriend on a globe-spanning journey to destroy Mrs. Davis, a powerful artificial intelligence.

Music is the light that illuminates people's hearts-- and that "light" was suddenly taken from the world. The world changed the night the black "Kuroya Meteorite" fell. Grotesque monsters known as D2 emerged from the meteorite and began to overrun the land and people. As the D2 were drawn to melodies people played, eventually "music" itself became taboo. However, those who opposed the monsters appeared. They the "Musicart," girls who draw power from music. They possess the great operas and musical scores of humanity history and use them to defeat the D2.

The future, probably Japan. Robots have long been put into practical use, and androids have just come into use. Influenced by the Robot Ethics Committee, it's become common sense for people to treat androids like household appliances. Their appearance – indistinguishable from humans except for the ring over each android's head – has led some people to empathize unnecessarily with androids. Known as "android-holics", such people have become a social problem. Rikuo, a high school student, has been taught from childhood that androids are not to be viewed as humans, and has always used them as convenient tools. One day, Rikuo discovers some strange data in the behavior records of his family's household android, Sammy. Rikuo and his friend Masaki trace Sammy's movements, only to discover a mysterious café that features a house rule that "humans and robots are to be treated the same".

The high commander of an alien expedition lands on Earth -- what he considers to be the least-important planet -- in human form as Dick Solomon. Along for the ride are his alien compatriots Harry, Sally and Tommy -- who is the eldest of the group but is now angrily trapped in a teen's body.

When 14 year old genius Luke Ellis is kidnapped, he awakens at The Institute, a facility full of children who all got there the same way he did, and who are all possessed of unusual abilities. In a nearby town, haunted former police officer Tim Jamieson has come looking to start a new life, but the peace and quiet won’t last, as his story and Luke’s are destined to collide.