6.7/10983 votes#1 - Balhae Lunar Research Station
Season 1 Episode 1 - Aired 12/24/2021
Director Choi's briefing about the mission leaves Song Ji-an displeased. Reaching the research station alone proves no easy feat for the crew.
Director: Choi Hang-yong
Writer: Park Eun-kyo
7.0/10805 votes#2 - Three Storages
Season 1 Episode 2 - Aired 12/24/2021
The crew's initial findings are at odds with their knowledge of the research station. Split into threes, the members set out to look for the sample.
Director: Choi Hang-yong
Writer: Park Eun-kyo
7.1/10774 votes#3 - Cause of Death
Season 1 Episode 3 - Aired 12/24/2021
Ji-an's body cam captures a startling moment of life and death. Submerged in sweat, Gong Soo-chan shows worrisome signs of an unusual infection.
Director: Choi Hang-yong
Writer: Park Eun-kyo
7.2/10750 votes#4 - The Truth Comes Out
Season 1 Episode 4 - Aired 12/24/2021
Han Yun-jae updates the director and gets access to a restricted area. The crew learns of the sample's powers and the true motive behind their mission.
Director: Choi Hang-yong
Writer: Park Eun-kyo
7.2/10728 votes#5 - Secret Storage
Season 1 Episode 5 - Aired 12/24/2021
Recalling her sister's encrypted message, Ji-an searches the database for Luna. A young intruder and a double-crosser emerge from the shadows.
Director: Choi Hang-yong
Writer: Park Eun-kyo
7.1/10696 votes#6 - Key to Salvation
Season 1 Episode 6 - Aired 12/24/2021
E2, Ryu Tae-suk and the samples go missing. Seeing a familiar name on the intruder, Ji-an follows her down the vents for answers.
Director: Choi Hang-yong
Writer: Park Eun-kyo
7.2/10691 votes#7 - Luna
Season 1 Episode 7 - Aired 12/24/2021
Ji-an opens a hard drive that chronicles Song Won-kyung's life and work on the station. Meanwhile, others uncover the remains of the experiment.
Director: Choi Hang-yong
Writer: Park Eun-kyo
6.8/10804 votes#8 - The Silent Sea
Season 1 Episode 8 - Aired 12/24/2021
Racing against time as the research station falls under destruction, the surviving crew members decide on the fate of the mission — and their own.
Director: Choi Hang-yong
Writer: Park Eun-kyo
The Best Episodes of The Silent Sea Season 1
Every episode of The Silent Sea Season 1 ranked from best to worst. Discover the Best Episodes of The Silent Sea Season 1!
During a perilous 24-hour mission on the moon, space explorers try to retrieve samples from an abandoned research facility steeped in classified secrets.
Genres:DramaSci-Fi & FantasyMystery
Network:Netflix
Season 1 Ratings Summary
"Balhae Lunar Research Station" is the best rated episode of "The Silent Sea" season 1. It scored 6.7/10 based on 983 votes. Directed by Choi Hang-yong and written by Park Eun-kyo, it aired on 12/24/2021. This episode is rated 0.3 points higher than the second-best, "Three Storages".