Director Choi Hang-yong, Writer Park Eun-Kyo, Lee Mu-Saeng, Kim Sun-young, Gong Yoo, Bae Doona, Lee Joon, Lee Sungwook and Executive Producer Jung Woosung

On 22 December, the cast of Netflix's upcoming sci-fi, mystery-thriller film, 'The Silent Sea', attended the online media conference, together with Director Choi Hang-yong, Writer Park Eun-Kyo and Executive Producer Jung Woosung.

The set of the media conference was supposed to be the surface of the moon. The cast members arriving at the conference were 'landing on the moon', an extremely apt concept with 'The Silent Sea'.

The cast members expressed their excitement meeting one another again since their last shoot and also mentioned how the set of the media conference allowed them to recall the memories they had filming 'The Silent Sea'.

Director of 'The Silent Sea', Director Choi Hang-yong

Director Choi infomed that the series, 'The Silent Sea', is actually based on his graduation work. Adapted from Director Choi's short film, which garnered attention at the 2014 Mise-en-scène Short Film Festival, he has expanded the story from it being focused on outer space originally, to now depicting the story on Earth and mankind.

"I wanted to create something true to my passion, that is physically on the moon," shared the talented and ambitious Director Choi.

Writer of 'The Silent Sea', Writer Park Eun-kyo

Writer Park Eun-kyo shared that a lot of research was done for the show and it was a long time in the making. As there are not many similar genres of such projects produced domestically yet, the writer added that it was a fun topic to explore and create.

Bae Doona, plays Song Jian in The Silent Sea

The A-list actress, Bae Doona, plays Song Jian, a well-known astrobiologist and ethologist, who took up the special mission to the moon to learn the truth behind an accident that happened 5 years ago.

When asked why she took up the role of Song Jian, the actress replied, "Korean sci-fi is a big challenge, I read the script and it was great so I took up the challenge.". Bae Doona also commented that 'The Silent Sea' will create food for thought and touch on social issues, which will be able to intrigue viewers.

When asked about the spacesuits that the cast members had to put on throughout the filming of the series, the actress revealed that the spacesuits weighed a significant 8.5kg (without the helmet and life support). 

Bae Doona revealed that the team tried their best for the suit to be as light as possible, but it was still heavy and it was also almost difficult to breathe in the helmet, which allowed her and the other cast members to feel like they were really on the moon.

Gong Yoo, plays Han Yunjae in The Silent Sea

Similar to Bae Doona, the A-list actor Gong Yoo, has also received much attention on his character as Han Yunjae. The actor plays the youngest captain of the Space and Aeronautics Administration's Expedition Team.

The actor revealed that he accepted the role as he wanted to challenge himself in the genre and series, and that he found no reason to not join this project of 'The Silent Sea'.

"I'm also interested in a dystopian world backdrop and it was refreshing,", commented Gong Yoo, who expressed his satisfaction of the series.

The actor also talked about the spacesuit and use of wires for the filming, stating that it restricted easy movement, as if there was really zero gravity.

Lee Joon, plays Ryu Taesuk in The Silent Sea

The versatile idol-actor, Lee Joon, plays the chief engineer and former Ministry of National Defense elite. Lee Joon also revealed that he is very interested in outer space and that one of his hobbies included looking up information and researching on the outer space matters.

He also candidly mentioned that behind-the-scenes, the cast members will be dancing on the filming set and having fun together.

Lee Joon also expressed his joy to be in many productions that are currently airing.

Kim Sun-young, plays Doctor Hong Gayoung in The Silent Sea

Kim Sun-young plays the vital role of Doctor Hong Gayoung, the genius team doctor who is responsible for the lives of her crew members on the mission to the moon.

The actress joked that she said "yes" to the role upon seeing Jung Woosung as the Executive Producer for the project. Kim Sun-young continued to express her respect for the Jung Woosung as an executive producer and actor himself, by sharing episodes on her prior interactions with him, showing his passion in his works.

Lee Mu-saeng, plays Gong Soohyuk in The Silent Sea

Lee Mu-saeng plays the role of Gong Soohyuk, the chief security officer for the expedition team and the older brother of Soochan. Strong yet silent, Soohyuk stays true to the mission while putting his life on the line.

A second teaser poster and a teaser trailer have been unveiled for sci-fi mystery thriller series The Silent Sea, which premieres 24 December on Netflix. The show is about an elite team who goes on a special mission to an abandoned research base on the moon in a dystopian 2075 where Earth has been devastated by resource depletion. The new ensemble teaser poster shows the elite team members tasked with a grave mission to reach the moon to find new means of mankind’s survival. Astrobiologist Song Jian (Bae Doona), team leader Han Yunjae (Gong Yoo), head engineer Ryu Taesuk (Lee Joon), team doctor Hong Gayoung (Kim Sun-young), head of security Gong Soohyuk (Lee Mu-saeng), and spacecraft pilot Kim Sun (Lee Sung-wook) look tense as they are about to enter uncharted territory. Meanwhile, the teaser trailer captures volatile situations the team members are thrown into. The spaceship carrying the elite team is forced to make an emergency landing on the moon due to technical issues, threatening the mission from the get-go. The team barely escapes as the ship tenuously hangs on a cliff, makes it across the desolate surface of the moon engulfed in endless silence, and finally reaches Balhae Lunar Research Station. The team must risk their lives to find the answer to mankind’s survival and complete their mission in this secret room-like research base. The Silent Sea is set to premiere on 24 December, only on Netflix.