The Silent Sea (2021) Apr 2026

as Captain Han Yun-jae : The mission leader who prioritizes the safety of his crew and the success of the mission to secure better water rations for his sick daughter.

The central plot revolves around "lunar water," a substance that behaves like a virus: The Silent Sea (TV Series 2021) - IMDb The Silent Sea (2021)

as Dr. Song Ji-an : An astrobiologist determined to find the truth behind the accident that killed her sister at the station five years prior. as Captain Han Yun-jae : The mission leader

Choi Hang-yong (an expansion of his 2014 short film The Sea of Tranquility ). Screenwriter: Park Eun-kyo. Producer: Jung Woo-sung. Main Cast & Characters The series features a star-studded cast including: Choi Hang-yong (an expansion of his 2014 short

as Captain Ryu Tae-seok : A head engineer and former elite soldier with hidden ties to the station's dark past. The Mystery: "Lunar Water"