Second Sister
Find the murderer hiding in the network
20251h 30m6.0(2 votes)
ThrillerCrime
Synopsis
High school student 'Ji-eun' was the victim of the crime, but distorted online posts and malicious comments made her into the perpetrator in the public eye, driving her to take her own life. Her sister 'So-eun' finds detective 'Jun-kyung' to uncover the truth behind her sister's unfair death, and he…
Second Sister (2025) is a thriller and crime film directed by Shin Jai-ho. It stars Kim Min-gue, Kang Seo-ha, and Seong Hee-hyeon. The film runs for 1 hour 30 minutes. Audiences have made it well received, with an average score of 6.0 out of 10 from 2 votes.
Where to Watch
Finding streaming options in United States...
Director
Shin Jai-ho
Cast
Kim Min-gue
Kang Seo-ha
Seong Hee-hyeon
Park Dong-hyeok
Is Second Sister Worth Watching?
If you enjoy fans of thriller and crime, Second Sister is worth a spot on your watchlist. The surest way to know is to see whether the friends who share your taste actually loved it—that is exactly what FriendsRecommend shows you before you press play.
Frequently Asked Questions About Second Sister
Where can I watch Second Sister?
Streaming, rental, and purchase options for Second Sister vary by country. Check the "Where to Watch" section on this page for the services available in your region, updated from live availability data.
Who stars in Second Sister?
Second Sister stars Kim Min-gue, Kang Seo-ha, Seong Hee-hyeon, and Park Dong-hyeok, and was directed by Shin Jai-ho.
How long is Second Sister?
Second Sister has a runtime of 1 hour 30 minutes.
When did Second Sister come out?
Second Sister was released in 2025.
What genre is Second Sister?
Second Sister is a thriller and crime film.
Is Second Sister worth watching?
Second Sister holds an average audience score of 6.0 out of 10. The best signal, though, is a recommendation from a friend who shares your taste—FriendsRecommend shows you exactly that.
Get personalized recommendations from friends
Stop endless scrolling. Discover what to watch based on picks from people who know your taste.
