S Line (2025) — Where to Watch, Cast & Rating | Matinee | Matinee

Matinee iOS App Android App

Home/Trending TV Shows/S Line

S Line

Sci-Fi & Fantasy • Drama • Mystery • 2025 • 1 Season

S Line TV show poster

RATING★ 3.8

SEASONS / EPISODES1 / 6

STATUSEnded

LANGUAGEKO

📺 Where to Watch

Not currently available on major streaming platforms in the US

Powered by JustWatch.

📖 Synopsis

A young woman with the ability to see mysterious red connections between lovers discovers her secret gift is no longer unique when special glasses granting similar powers appear on the black market.

📺 Series Details

Tagline: “Social. Sex. Secrets.”
Status: Ended
Genres: Sci-Fi & Fantasy, Drama, Mystery

Matinee

A social movie and TV tracking app that helps you log, rate, and discover content with friends.

© 2026 Matinee. All rights reserved.

Features

Best Movie Tracker
Social Tracker
Watchlist Optimizer
What to Watch Tonight
Where to Watch

Comparisons

vs Letterboxd
vs TV Time
vs Trakt
Letterboxd Alternative
Letterboxd for TV Shows
IMDb Alternative
Trakt Alternative

Browse

Blog
Trending Movies
Trending TV Shows
Netflix
Hulu
Feel-Good Movies
Movies of 2024

Legal

About
Privacy Policy
Terms of Service
Child Safety Standards

Seasons

1 season · 6 episodes

Original Language

KO

🎭 Cast

Lee Soo-hyuk

Lee Soo-hyukHan Ji-wook

ARIN

ARINShin Hyeon-heup

Lee Da-hee

Lee Da-heeLee Gyu-jin

Lee Eun-saem

Lee Eun-saemKang Seon-ah

Kim Dong-young

Kim Dong-youngOh Dong-sik

Lee Gwang-hee

Lee Gwang-heeJoon-seon

Lee Han-joo

Lee Han-jooYoon Ji-na

Woo Ji-hyun

Woo Ji-hyunJung-woo

Nam Kyu-hee

Nam Kyu-heeKim Hye-yeong

Oh Woo-ri

Oh Woo-riLee Kyung-jin

📺 Similar TV Shows

Tru Calling poster

Tru Calling

Monsterland poster

Monsterland

Penny Dreadful: City of Angels poster

Penny Dreadful: City of Angels

Connect poster

Connect

My Roommate Is a Gumiho poster

My Roommate Is a Gumiho

The Twilight Zone poster

The Twilight Zone

Locke & Key poster

Locke & Key

Dr. Brain poster

Dr. Brain

Mr. Mercedes poster

Mr. Mercedes

Fringe poster

Fringe

Humans poster

Humans

Hellbound poster

Hellbound

❓ Frequently Asked Questions

What is S Line about?: A young woman with the ability to see mysterious red connections between lovers discovers her secret gift is no longer unique when special glasses granting similar powers appear on the black market.
How many seasons does S Line have?: S Line has 1 season and 6 episodes.
When did S Line first air?: S Line first aired on July 11, 2025.
Is S Line still running?: S Line has ended.
Where can I track S Line?: You can track S Line on Matinee — the free movie and TV show tracker app for iOS. Log episodes, rate the series, and share it with friends.

📱 Free on iOS & Android

Want to Track
"S Line"?

Log it, rate it, and see if your friends have watched it — all on Matinee.