The Legend of the Blue Sea
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.
Where to watch in Costa Rica
WeTVStreaming in other countries
Sorted by distance from 
Costa Rica
PA Panama
NI Nicaragua
HN Honduras
SV El Salvador
GT Guatemala
JM Jamaica
CO Colombia
EC Ecuador
CU CubaShowing 10 of 77 countries.
Cast, directors & writers
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
Shim Yi-young
Young Moo Yoo-ran
Shin Eun-soo
Young Se-hwa
Park Seon-ho
Director
Jin Hyuk
Director
Park Ji-eun
Writer
Kang Sook
Writer
Park Ji-eun
Writer
Keywords
About streaming The Legend of the Blue Sea in Costa Rica
Our listings show The Legend of the Blue Sea on WeTV through subscription streaming in Costa Rica.
These listings are for the show and do not confirm that every season or episode is included. Use the season selector to check a specific season.
Our listings also show streaming in 76 other countries, including Panama, Nicaragua, and Honduras. Follow the country guides below to compare providers.
WeTV is also listed in Panama. Catalogs and season coverage can differ between countries.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.