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IMDb rating
6.3

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Cast & Crew

Ahn Ju-young
Director
Kim Dong-young
As Oh Dong-sik
Lee Soo-hyuk
As Han Ji-wook
Lee Da-hee
As Gyu-jin
Lee Eun-saem
As Kang Seon-ah
Oh Woo-ri
As Gyeong-jin
Nam Kyu-hee
As Kim Hye-yeong
Lee Kwang-hee
As Joon-seon

Frequently asked questions

What is S Line about? Toggle content

In a not-so-distant future, an enigmatic red line appears above people's heads, connecting them to their past sexual relationships in a startling way. This dramatic series delves into the complex social scenarios that unfold as hidden secrets and embarrassing truths come to light. As individuals grapple with the sudden visibility of their connections, they are forced to confront their own vulnerabilities and the implications of these revelations. The journey is led by a detective on a quest for truth, a charming teacher navigating her own complexities, and a girl who has always possessed this unusual gift. "S Line" weaves together elements of drama, sci-fi, and mystery, inviting viewers to explore themes of connection, honesty, and self-discovery in an increasingly transparent world.

Where can I stream S Line? Toggle content

S Line is currently unavailable to stream in undefined on the streaming services we have in our catalogue

What shows are similar to S Line? Toggle content

Some TV shows that have similar genres and were produced around the same time as S Line include Stranger Things, Silo, Severance, The Terror, Dark, Person of Interest.