The Couch CriticCouch Critic

Trending Movies TV Shows Lists Reviews What to Watch

The Couch Critic

Menu

Trending Movies TV Shows Lists Reviews What to Watch

© 2026 The Couch Critic

The Couch Critic

Your go-to destination for honest movie and TV show reviews from a passionate community of critics. Join the conversation today.

Explore

Trending
Movies
TV Shows
Reviews
Lists
Games
About Us

Categories

Popular Movies
Trending Now
Upcoming
Airing Today
Movie Genres
TV Genres

Community

Guides
What to Watch

Legal

Privacy Policy
Terms of Service
Cookie Policy
RSS Feed

© 2026 The Couch Critic.•Built by Hayden Thorn

Cookie Settings

This application uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.

Home/People/Koo Ja-seung

Known For

Acting

Gender

Not specified

Career Highlights

1

Movies

0

TV Shows

Koo Ja-seung

Acting

On the Occasion of Remembering the Turning Gate poster

On the Occasion of Remembering the Turning Gate

as Seon-young's sister