Want to watch "S Line" from your couch, bed, or on your commute? Discovering a streaming service to buy, rent, download, or binge the drama TV series via subscription can be tricky, so we here at Moviefone want to do right by you.

We've compiled a list of streaming and cable services – including rental, purchase, and subscription alternatives – along with the availability of "S Line" on each platform. Now, before we get into all the details of how you can watch "S Line" right now, here are some specifics about the wavve show.

Originally premiering July 11th, 2025, "S Line" stars Lee Soo-hyuk, Lee Da-hee, Choi Ye-won, Lee Kwang-hee. The series runs 1 season(s), and has a score of 92 (out of 100) on TMDB, which put together reviews from 4 experienced people.

You probably already know what the show's about, but just in case... Here’s the plot: "The show will present of a cryptic red line that appears over head of the people in the show."

"S Line" is currently available to stream via subscription, rental, or purchase on .