The Legend of the Blue Sea
“How can a mermaid from the Joseon era survive in modern-day Seoul?”
Series Overview
A mermaid from the Joseon period ends up in present-day Seoul, where she crosses paths with a swindler who may have ties to someone from her past.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
1 Season • 20 Episodes
60 min per episode
2016 – 2017
Premiered: Wed, Nov 16, 2016
Park Ji-eunLatest Aired Episode
Season 1, Episode 20: “Final”
Sim Chung erases Joon-Jae's memory and returns to the ocean. When Joon-Jae wakes up, there's only a single pearl next to him. Three years pass...
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
The Legend of the Blue Sea - Trailer 2 | Lee Min Ho & Jun Ji Hyun 2016 Korean DramaOfficial
Type: Trailer • Published 2016-11-02
Cast & Creators
Explore Star Directory →
Gianna Jun
Shim Cheong / Se-hwa
Lee Min-ho
Heo Joon-jae / Kim Dam-ryung
Lee Hee-jun
Jo Nam-doo / Park Moo
Shin Won-ho
Tae-oh
Shin Rin-a
Seo Yoo-na
Shin Hae-sun
Cha Shi-ah
Moon So-ri
Ahn Jin-joo
Na Young-hee
Mo Yoo-ran
Hwang Shin-hye
Kang Seo-hee/Kang Ji-yeon
Oh Yeon-ah
Young Kang Seo-hee/Kang Ji-yeon/Hong Nan
Lee Ji-hoon
Heo Chi-hyun
Park Hae-soo
Hong Dong-pyo
Sung Dong-il
Ma Dae-young / Yang Seung-gil
Choi Jung-woo
Heo Il-joong
Jinyoung
Young Heo Joon-jae/Kim Dam-ryeong
Hong Jin-kyung
Shim Cheong's Homeless Friend
Park Ji-il
Manager Nam
Lee Jae-won
Cha Dong-shik
Creative Leadership & Key Crew
Jin Hyuk
Park Ji-eun, Kang Sook
Jinnie Choi, Jong Byeong Bae
Department Leadership Roster
Jin Hyuk
Director
Park Ji-eun
Writer
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
International Certification Matrix
Mature — Recommended for viewers 15 and older.
Production Stills & Gallery
Official cinematic photography and background stills for The Legend of the Blue Sea.
Shows Similar to The Legend of the Blue Sea
Series sharing comparable tone, character dynamics, and narrative themes
8.1Anime
5.8
6.9
5.3
5.4
7.3
6.7
6.0
7.3Anime
10.0
8.0![](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 2 3"%3E%3Crect width="2" height="3" fill="%23161922"/%3E%3C/svg%3E)
7.0Mi hermana la nena
6.8Anime
6.9Anime
5.9Anime
8.0
4.0
6.1
8.0
More Series Like The Legend of the Blue Sea
Shows sharing similar genres, audiences, and storylines.
Frequently Asked Questions About The Legend of the Blue Sea
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is The Legend of the Blue Sea about?
A mermaid from the Joseon period ends up in present-day Seoul, where she crosses paths with a swindler who may have ties to someone from her past.
How many seasons does The Legend of the Blue Sea have?
The Legend of the Blue Sea comprises 1 season available to explore.
Who stars in The Legend of the Blue Sea?
Key cast members in The Legend of the Blue Sea include Gianna Jun, Lee Min-ho, Lee Hee-jun, Shin Won-ho, Shin Rin-a.
Who created or directed The Legend of the Blue Sea?
The Legend of the Blue Sea was developed and directed by Jin Hyuk.