Discover
Original Release
12/24/2021
US Release
12/24/2021
Cast
| Name | Character |
|---|
| Feodor Chin | Kim Hee-sun |
| Seong-tae Heo | Kim Jae-sun |
| Yoo Hee-je | E2 |
| Yoo Seong-ju | Mr. Hwang |
| Chase Yi | E2 |
| Jasper Jeon | Captain Ryoo Tae-seok / Captain Ryu Tae-Suk |
| Cha Rae-hyung | E1 |
| Kil Hae-yeon | Director Choi |
| Kang Mal-Geum | Song Won-Kyung / Doctor Song Won Kyung [Ji An's sister] |
| Lee Sung-wook | Kim Hee Sun / Kim Hee-sun |
| # | Title | Air Date |
|---|---|---|
| 1 | Balhae Lunar Research Station | Friday, 24 December 2021 |
| 2 | Three Storages | Friday, 24 December 2021 |
| 3 | Cause of Death | Friday, 24 December 2021 |
| 4 | The Truth Comes Out | Friday, 24 December 2021 |
| 5 | Secret Storage | Friday, 24 December 2021 |
| 6 | Key to Salvation | Friday, 24 December 2021 |
| 7 | Luna | Friday, 24 December 2021 |
| 8 | The Silent Sea | Friday, 24 December 2021 |
Writers
Cast
| Name | Character |
|---|
| Feodor Chin | Kim Hee-sun |
| Seong-tae Heo | Kim Jae-sun |
| Yoo Hee-je | E2 |
| Yoo Seong-ju | Mr. Hwang |
| Chase Yi | E2 |
| Jasper Jeon | Captain Ryoo Tae-seok / Captain Ryu Tae-Suk |
| Cha Rae-hyung | E1 |
| Kil Hae-yeon | Director Choi |
| Kang Mal-Geum | Song Won-Kyung / Doctor Song Won Kyung [Ji An's sister] |
| Lee Sung-wook | Kim Hee Sun / Kim Hee-sun |
| Sun-young Kim | Doctor Hong Ga-Young / Hong Ga-young |
| Gong Yoo | Han Yoon-jae / Han Yun-jae |
| Bae Doona | Doctor Song Ji-an / Song Ji-an |
| Lee Moo-saeng | Chief Gong Soo-Hyuk / Chief Gong Soo Hyuk / Gong Soo-hyuk |
| Jung Soon-won | Gong Soo-Chan / Gong Soo Chan |
| Choi Young-Woo | Lee Gi-Su [co-pilot] / Lee Gi Su [co-pilot] / Lee Ki-soo |
| Kim Si-Ah | Luna |
| Gina Su | Various |
| Hee-jin Choi | Doctor in NMC |
| Harrison Xu | Lee Gi-Su |
