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The Silent Sea

2021 · TV Series · TV-MA · 45 min · ★ 7.6 · 75% critics

DramaMysteryScience FictionThriller

On a tense 24-hour mission to an abandoned lunar research station, a team of space explorers races to recover mysterious samples tied to classified work. As they push deeper into the facility, secrecy, mounting danger, and unsettling discoveries turn the retrieval into a fight to survive and make it back.

Based on The Sea of Tranquility

Where to watch

Streaming on Netflix.

6 hours to watch · 8 episodes.

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Details
Original title
고요의 바다
Years
2021
Release date
2021-12-24
Network
Netflix
Language
Korean
Rated
TV-MA
Runtime
45 min
Max quality
UHD
Critic score
75/100
TMDB rating
7.6/10 (707 votes)
About

You’ll likely enjoy this if you want a moody, survival-leaning sci-fi mystery with horror touches and a secretive mission setup, similar in vibe to Raised by Wolves; Not for you if you need tight realism, fast pacing, or consistently smart character choices.

Pros: strong atmosphere and suspense; creative sci-fi mystery; generally solid acting | Cons: slow early episodes; shaky science logic; uneven pacing and filler

Themes

  • moon
  • future
  • research
  • space
  • mission
  • moon base
  • 2070s
  • silent
  • based on short film
  • suspense
  • science mystery
  • space mystery
  • +1 more

Cast & crew

Episodes1 season · 8 episodes

Season 18 episodes
  • S1E1Balhae Lunar Research Station51m
    Netflix
  • S1E2Three Storages47m
    Netflix
  • S1E3Cause of Death48m
    Netflix
  • S1E4The Truth Comes Out45m
    Netflix
  • S1E5Secret Storage40m
    Netflix
  • S1E6Key to Salvation44m
    Netflix
  • S1E7Luna40m
    Netflix
  • S1E8The Silent Sea48m
    Netflix