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.
| Directing | Hwang Dong-hyuk | Director |
| Writing | Hwang Dong-hyuk | Screenplay |
| Camera | Kim Ji-yong | Director of Photography |
| Sound | Choi Tae-young | Sound Supervisor |
| Costume & Make-Up | Cho Sang-kyung | Costume Design |
| Production | Na Kyeong-chan | Co-Producer |
| Production | Han Heung-seok | Producer |
| Art | Chae Kyung-sun | Production Design |
| Sound | Gang Hye-yeong | Sound Designer |
| Editing | Nam Na-young | Editor |
| Writing | Kim Hae-gon | Adaptation |
| Sound | Ryuichi Sakamoto | Original Music Composer |
| Costume & Make-Up | Cho Tae-hee | Makeup & Hair |
| Writing | Song Hae-sung | Adaptation |
| Production | Jeong Tae-sung | Executive Producer |
| Art | You Cheong | Props |
| Production | Kim Ji-yeon | Producer |
| Production | Park Ji-sung | Producer |
| Production | Simon Lee | Producer |
| Lighting | Cho Gyu-young | Gaffer |
| Writing | Kim Hoon | Novel |
| 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 | Jeong Bong-jae | Stunts |
| Crew | Yang Hae-gil | Stunts |
| Art | Seo Joo-yeon | Art Direction |
| Sound | Park Hyun-soo | Production Sound Mixer |
| Visual Effects | Jung Do-ahn | Special Effects Supervisor |
| Visual Effects | Cheong Jai-hoon | VFX Supervisor |
| Directing | Park Sin-woong | Assistant Director |
| Camera | Kim Sung-jin | Camera Operator |
| 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 |
| Art | Kim Eun-ji | Art Direction |
| Camera | Jeon Young-wook | Still Photographer |
| Camera | No Ju-han | Still Photographer |
| Crew | Lim Hyo-woo | Stunts |
| Crew | Yun Min-gyu | Stunts |
| Production | Kwon Mi-kyung | Producer |
| Visual Effects | Huh Dong-hyuck | VFX Supervisor |
| Crew | Lim Seung-mook | Stunts |
| Costume & Make-Up | Yoon Hwang-jik | Special Effects Makeup Artist |
| Writing | Lim Sun-ae | Storyboard |
| Visual Effects | Kim Shin-chul | VFX Supervisor |
