Ancient Korea, 17th century. The powerful Khan of the Jurchen tribe of Manchuria, who fights the Ming dinasty to gain China, becomes the first ruler of the Qing dinasty and demands from King In-jo of Joseon to bow before him; but he refuses, being loyal to the Mings. On December 14th, 1636, the Qing horde invades Joseon, so King In-jo and his court shelter in the mountain fortress of Namhan and prepare to defend the kingdom.
Is The Fortress on Netflix? Yes! The movie The Fortress is now on Netflix in the countries listed below.
| Visual Effects | Jung Do-ahn | Special Effects Supervisor |
| Crew | Jeong Bong-jae | Stunts |
| Crew | Yang Hae-gil | Stunts |
| Camera | No Ju-han | Still Photographer |
| Crew | Lim Hyo-woo | Stunts |
| Crew | Yun Min-gyu | Stunts |
| Visual Effects | Cheong Jai-hoon | VFX Supervisor |
| Art | Seo Joo-yeon | Art Direction |
| Directing | Park Sin-woong | Assistant Director |
| Production | Kwon Mi-kyung | Producer |
| Camera | Kim Sung-jin | Camera Operator |
| Visual Effects | Huh Dong-hyuck | VFX Supervisor |
| Crew | Lim Seung-mook | Stunts |
| Sound | Park Hyun-soo | Production Sound Mixer |
| Costume & Make-Up | Yoon Hwang-jik | Special Effects Makeup Artist |
| Writing | Lim Sun-ae | Storyboard |
| Visual Effects | Kim Shin-chul | VFX Supervisor |
| Directing | Hwang Dong-hyuk | Director |
| Camera | Cho Gi-hun | Key Grip |
| Visual Effects | Son Seung-hyeon | VFX Supervisor |
| Art | Lee Sang-hun | Props |
| Production | Cha Hyun-woo | Co-Executive Producer |
| Writing | Hwang Dong-hyuk | Screenplay |
| Art | Kim Eun-ji | Art Direction |
| Crew | Park Gab-jin | Stunts |
| Camera | Jeon Young-wook | Still Photographer |
| Camera | Kim Ji-yong | Director of Photography |
| Sound | Choi Tae-young | Sound Supervisor |
| Costume & Make-Up | Cho Sang-kyung | Costume Design |
| Production | Han Heung-seok | Producer |
| Production | Na Kyeong-chan | Co-Producer |
| Art | Chae Kyoung-sun | Production Design |
| Editing | Nam Na-young | Editor |
| Sound | Gang Hye-yeong | Sound Designer |
| Writing | Song Hae-sung | Adaptation |
| Writing | Kim Hae-gon | Adaptation |
| Production | Jeong Tae-sung | Executive Producer |
| Sound | Ryuichi Sakamoto | Original Music Composer |
| Costume & Make-Up | Cho Tae-hee | Makeup & Hair |
| Art | You Cheong | Props |
| Writing | Kim Hoon | Novel |
| Production | Simon Lee | Producer |
| Production | Park Ji-sung | Producer |
| Production | Kim Ji-yeon | Producer |
| Lighting | Cho Gyu-young | Gaffer |
| Editing | Kevin Kang | Digital Intermediate |
| Editing | Jeong Ji-eun | Assistant Editor |
| Sound | Kim Byung-in | ADR Recordist |
| Visual Effects | Jung Hwang-soo | VFX Supervisor |
| Crew | Heo Myeong-haeng | Fight Choreographer |
| Art | Kim Jung-gon | Set Dresser |
| Crew | Choi Choon-beom | Stunts |
