Show cover for The Legend of the Blue Sea

The Best Episodes of The Legend of the Blue Sea

Every episode of The Legend of the Blue Sea ranked from best to worst. Let's dive into the Best Episodes of 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.

Genres:ComedyDramaSci-Fi & Fantasy
Network:SBS

Top Episode Highlight

The best episode of "The Legend of the Blue Sea" is "Reduplicate", rated 8.8/10 from 104 user votes. It was directed by N/A and written by N/A. "Reduplicate" aired on 11/30/2016 and is rated 0.0 point(s) higher than the second highest rated, "Sweet".

  • Reduplicate
    8.8/10 104 votes

    #1 - Reduplicate

    Season 1 Episode 5 - Aired 2016-11-30

    Jun Jae feels strange about himself having weird feeling toward Sim Cheong. He warns Sim Cheong that if she does not tell him what happened in Spain by tomorrow, she should leave home. Sim Cheong fall asleep with a wish that the next day would not come.

    Director: N/A

    Writer: N/A

  • Sweet
    8.8/10 101 votes

    #2 - Sweet

    Season 1 Episode 12 - Aired 2016-12-22

    Jin Joo decides to meet with Seo Hee again; Jun Jae is caught by Hong.

    Director: N/A

    Writer: N/A

  • Episode 13
    8.8/10 101 votes

    #3 - Episode 13

    Season 1 Episode 13 - Aired 2016-12-28

    Si Ah and Yu Ran visit Jun Jae's house; Jun Jae discovers something strange.

    Director: N/A

    Writer: N/A

  • Episode 15
    8.8/10 104 votes

    #4 - Episode 15

    Season 1 Episode 15 - Aired 2017-01-05

    After learning about Cheong's terminally ill heart, Jun Jae cannot conceal his sadness.

    Director: N/A

    Writer: N/A

  • Jealousy for Love
    8.7/10 105 votes

    #5 - Jealousy for Love

    Season 1 Episode 7 - Aired 2016-12-07

    Having lost some memory, Jun Jae is confused; Hong encounters Ma Dae Young.

    Director: N/A

    Writer: N/A

  • Reveal
    8.7/10 101 votes

    #6 - Reveal

    Season 1 Episode 9 - Aired 2016-12-14

    Jun Jae is relieved to know that Cheong is with him; Jun Jae discovers that the man who threatened him was an escaped prisoner.

    Director: N/A

    Writer: N/A

  • Hurt
    8.7/10 103 votes

    #7 - Hurt

    Season 1 Episode 11 - Aired 2016-12-21

    Cheong finds out that Jun Jae is a swindler; Jun Jae focuses on finding Cheong; Hong finds out about Ma's past.

    Director: N/A

    Writer: N/A

  • Episode 16
    8.7/10 94 votes

    #8 - Episode 16

    Season 1 Episode 16 - Aired 2017-01-11

    Jun Jae and Yu Ran have a talk; Nam Doo questions Yu Ran; Chi Hyeon asks Seo Hee about his biological father.

    Director: N/A

    Writer: N/A

  • Sincere
    8.6/10 99 votes

    #9 - Sincere

    Season 1 Episode 8 - Aired 2016-12-08

    Cheong is annoyed by Jung Hoon's advice; Jun Jae feels strange about Nam's loss of communication.

    Director: N/A

    Writer: N/A

  • Altruism
    8.6/10 112 votes

    #10 - Altruism

    Season 1 Episode 10 - Aired 2016-12-15

    Jun Jae is troubled by Kim Dam Ryeong's identity; Jun Jae and Nam Doo receive an invitation from Jin Joo.

    Director: N/A

    Writer: N/A

  • Episode 14
    8.6/10 97 votes

    #11 - Episode 14

    Season 1 Episode 14 - Aired 2017-01-04

    With the help of Professor Jin, Jun Jae finds out that he is on the same path as his previous life so he decides to protect Cheong.

    Director: N/A

    Writer: N/A

  • Episode 17
    8.5/10 96 votes

    #12 - Episode 17

    Season 1 Episode 17 - Aired 2017-01-12

    When Cheong sees the end of her previous life with Jun Jae, she becomes confused.

    Director: N/A

    Writer: N/A

  • Episode 18
    8.5/10 107 votes

    #13 - Episode 18

    Season 1 Episode 18 - Aired 2017-01-18

    After Chairman Huh's death, Jun Jae and Hong speed up their investigation; Chi Hyeon approaches Nam Doo.

    Director: N/A

    Writer: N/A

  • Jealousy
    8.4/10 110 votes

    #14 - Jealousy

    Season 1 Episode 6 - Aired 2016-12-01

    Jun Jae fall in a panic state after seeing Cheong is bedridden at hospital emergency room. Chi Hyeon receives investigation at the hospital. Meanwhile, Nam finds a tape recorder that is attached to a black box inside of Chairman Huh's car.

    Director: N/A

    Writer: N/A

  • Find Again
    8.2/10 124 votes

    #15 - Find Again

    Season 1 Episode 3 - Aired 2016-11-23

    Jun Jae was left alone with a jade bracelet and a grain of pearl after falling from a cliff, he barely managed to arrive in Seoul and hurried in to resolve a fraud case of madam. Meanwhile, Mermaid begins a rough journey to Seoul to keep the promise.

    Director: N/A

    Writer: N/A

  • Premonition
    8.2/10 122 votes

    #16 - Premonition

    Season 1 Episode 4 - Aired 2016-11-24

    Jun Jae, who had never seen a mermaid before felt a strange sense of vision and helped her escape from the aquarium... On the other hand, a murder happened next door to Jun Jae while the whereabouts of Ma Dae-young is unknown for three months.

    Director: N/A

    Writer: N/A

  • Episode 19
    8.2/10 107 votes

    #17 - Episode 19

    Season 1 Episode 19 - Aired 2017-01-19

    Jun Jae suffers from unexpected circumstances; Ma Dae Young visits Jin in an attempt to regain his memory.

    Director: N/A

    Writer: N/A

  • Final
    8.1/10 116 votes

    #18 - Final

    Season 1 Episode 20 - Aired 2017-01-25

    Before returning to the sea, Cheong says farewell to people; Jun Jae does some embarrassing acts.

    Director: N/A

    Writer: N/A

  • Meet
    8.0/10 134 votes

    #19 - Meet

    Season 1 Episode 2 - Aired 2016-11-17

    Joon Jae becomes soft-hearted after seeing mermaid waiting for him so he brings the mermaid to his house. The mermaid is addicted to the new world of Joon Jae's laptop. Meanwhile, Joon Jae and the mermaid become fugitive due to the chase of Jin Ok.

    Director: N/A

    Writer: N/A

  • Destiny
    7.8/10 185 votes

    #20 - Destiny

    Season 1 Episode 1 - Aired 2016-11-16

    In the year 1598, Dam Ryeong stayed at Yang's house. At the little pond, he met mermaid's eyes. Dam Ryeong felt sorry for the mermaid so he sent mermaid to the sea under the guise of Yang's crime. Hence, their long relationship started.

    Director: N/A

    Writer: N/A