When Does The Silent Sea Season 2 Come Out? Is It Renewed?
“A deserted Moon base. A deadly mission.”
The Silent Sea ended after Season 1.
IMDb
6.9/10
Seasons
1
Episodes
8

Diagnostics
- Network
- Netflix
- Genres
- Drama, Sci-Fi & Fantasy, Mystery
- First aired
- 2021-12-24
- Last aired
- 2021-12-24
- Runtime
- 45 min
- Rated
- TV-MA
Predictive Logic Analysis
The Silent Sea has concluded its run. Production records list the series as ended, meaning the story has been brought to a planned close rather than left open. Barring a revival, there is no Season 2 in development.
What is The Silent Sea about?
The Silent Sea is a South Korean science fiction thriller that confines itself to a single lunar location and stretches the tension across eight tight episodes. A team of astronauts descends to an abandoned moon base to retrieve mysterious samples, but the mission is compromised from the start by conflicting orders, missing personnel, and the growing sense that someone in command knows far more about what happened here than they're admitting. It's the kind of show that works best if you're drawn to confined-space dramas where the real danger comes from what people aren't saying.
Director Park Eun-kyo and Choi Hang-yong build atmosphere through silence and claustrophobia. The show looks expensive and deliberate, with lunar sequences that feel weighty and real. Bae Doona carries the weight as Song Ji-an, a biologist whose involvement in the mission is suspicious to everyone, including the audience for much of the runtime. The tone leans toward paranoid procedural thriller, and it works best when the show is withholding information and letting you distrust the crew as much as they distrust each other. There are moments where the pacing flatters and the mystery feels padded, stretching thinner than the premise can support.
Critical response was mixed. Reviewers recognized the competence of the production and the premise's appeal, but the show didn't land as a major event. Audiences found it serviceable enough, though few seem to have felt compelled to discuss it months later. It has the shape of a limited series that knew exactly what it wanted to be and executed that without surprise.
The show sits comfortably in the recent wave of international sci-fi thrillers that Netflix distributed in the early 2020s, though it never achieved the cultural footprint of something like Squid Game. It's a solid, self-contained story that doesn't overstay its welcome at eight episodes, which counts for something in a streaming landscape where ambition often outlaps discipline.
Created by Park Eun-kyo, Choi Hang-yong
Themes
Is The Silent Sea renewed or cancelled?
Working against it
The series is listed as ended
Why did The Silent Sea end?
The Silent Sea arrived on Netflix as a limited series, which meant from the start that it was designed as a self-contained story rather than an ongoing drama. The eight-episode run that debuted on Christmas Eve 2021 was always meant to be the complete narrative. Netflix had greenlit it as a finished work, not the first installment of a longer commitment. This structure is common for the streaming service, particularly with international productions like this Korean sci-fi thriller, where a complete story can be more appealing to acquire than an open-ended series that demands ongoing investment.
The show did find an audience and earned a respectable IMDb rating of 6.9, suggesting it delivered what viewers expected from a mystery-driven sci-fi drama. However, there is no indication that Netflix moved to extend it beyond its planned scope. The decision to keep it as one season may also have reflected the economics of streaming: a tightly plotted eight-hour story can satisfy viewers and avoid the risk of diminishing returns that come with stretching a premise too thin across multiple seasons. Limited series have become an attractive format for platforms because they can generate attention and cultural conversation without the long-term financial and creative commitment of an ongoing show.
The Silent Sea Season 2 Release Date
No new season is expected. The Silent Sea has ended, so there is no upcoming release to anticipate unless a revival is announced.
Best & worst episodes
The Silent Sea seasons
Season 12021 · 8 ep
- 1. Balhae Lunar Research Station2021-12-24 · ★ 7.0
- 2. Three Storages2021-12-24 · ★ 7.3
- 3. Cause of Death2021-12-24 · ★ 7.3
- 4. The Truth Comes Out2021-12-24 · ★ 7.4
- 5. Secret Storage2021-12-24 · ★ 7.4
- 6. Key to Salvation2021-12-24 · ★ 7.4
- 7. Luna2021-12-24 · ★ 7.4
- 8. The Silent Sea2021-12-24 · ★ 7.2
The Silent Sea trailer
The Silent Sea cast
View all cast →
Bae Doona
Song Ji-an

Gong Yoo
Han Yun-jae

Lee Joon
Ryu Tae-suk

Kim Sun-young
Hong Ga-young

Lee Mu-saeng
Gong Soo-hyuk

Lee Sung-wook
Kim Hee-sun

Jung Soon-won
Gong Soo-chan

Choi Young-woo
Lee Ki-soo

Cha Rae-hyung
E1

Yoo Hee-je
E2

You Seong-joo
Mr. Hwang

Kang Mal-geum
Song Won-kyung
Where to watch The Silent Sea
See all viewing options →AI Verdict
The Silent Sea has ended. Its final season has already aired and no further seasons are expected.
Verdict updated 3 weeks ago
Updated 2026-07-26 · AI-generated analysis
How we predict →Our verdicts have proved right for 136 of 192 decided shows →The Silent Sea latest news
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Frequently asked
- When does The Silent Sea Season 2 come out?
- The Silent Sea ended after Season 1.
- Is The Silent Sea renewed or cancelled?
- The Silent Sea has ended. Its final season has already aired and no further seasons are expected.
- Why did The Silent Sea end?
- The Silent Sea arrived on Netflix as a limited series, which meant from the start that it was designed as a self-contained story rather than an ongoing drama. The eight-episode run that debuted on Christmas Eve 2021 was always meant to be the complete narrative. Netflix had greenlit it as a finished work, not the first installment of a longer commitment. This structure is common for the streaming service, particularly with international productions like this Korean sci-fi thriller, where a complete story can be more appealing to acquire than an open-ended series that demands ongoing investment.
- How many seasons of The Silent Sea are there?
- The Silent Sea has aired 1 season so far.
- How many episodes of The Silent Sea are there?
- There are 8 episodes of The Silent Sea across 1 season.
- Who created The Silent Sea?
- The Silent Sea was created by Park Eun-kyo and Choi Hang-yong.
- Where can I watch The Silent Sea?
- The Silent Sea is available to stream on Netflix and Netflix Standard with Ads.
- What is The Silent Sea's IMDb rating?
- The Silent Sea holds an IMDb rating of 6.9/10 from 28,362 votes.































