In het jaar 1979 pleegden maar liefst 42 patiënten zelfmoord in een psychiatrisch ziekenhuis in Gonjiam nadat de directeur verdween. Sindsdien gaan er allemaal vreemde geruchten over het inmiddels verlaten ziekenhuis rond.
Nee, helaas is Gon-ji-am nog niet beschikbaar op Netflix in Nederland.
| Production | Kim Do-su | Executive Producer |
| Writing | Park Sang-min | Writer |
| Production | 오윤동 | Producer |
| Art | Baek Kyung-in | Production Design |
| Production | Jung Hyun-ju | Executive Producer |
| Sound | Kang Ju-suk | Production Sound Mixer |
| Costume & Make-Up | Yoon Hwang-jik | Special Effects Makeup Artist |
| Visual Effects | Kim Gwang-su | Special Effects Supervisor |
| Directing | Jung Bum-shik | Director |
| Writing | Jung Bum-shik | Writer |
| Production | 최병환 | Executive Producer |
| Editing | Chung Hyeri | Colorist |
| Production | Kim Jin-woo | Producer |
| Camera | Yun Jong-ho | Director of Photography |
| Editing | 김형주 | Editor |
| Production | William Kim | Producer |
| Camera | Park Sung-hoon | Camera Operator |
| Sound | 박주강 | Sound Supervisor |
| Sound | 박용기 | Sound |
| Costume & Make-Up | Yun Mi-ra | Costume Design |
| Editing | Jung Bum-shik | Editor |
| Editing | Yang Dong-yeop | Editor |
| Art | Jeong Seong-gyun | Production Design |
| Sound | Na Yun-sik | Original Music Composer |
| Production | Kang Kwan-ho | Executive Producer |
| Camera | Ji-Hyun Park | Camera Operator |
| Camera | Ah-yeon Oh | Camera Operator |
| Camera | Ye-Won Mun | Camera Operator |
| Camera | Seung-Wook Lee | Camera Operator |
| Camera | 위하준 | Camera Operator |
| Camera | Yoon Byung-Ho | Camera Operator |
| Production | 서용석 | Line Producer |
| Costume & Make-Up | 김세희 | Special Effects Makeup Artist |
