In mid '90s, 3 female high school-grad office workers take up English classes together to get promotions and they team up to uncover corruption within their company.
Unfortunately the movie Samjin Company English Class is not yet available on HBO Max.
| Visual Effects | Hong Jang-pyo | Special Effects Supervisor |
| Editing | Park Jin-ho | Digital Intermediate |
| Art | Song Suk-ki | Set Decoration |
| Sound | Shon Yong-ik | Production Sound Mixer |
| Visual Effects | Park Eui-dong | Visual Effects |
| Directing | Lee Jong-pil | Director |
| Production | Park Un-kyoung | Executive Producer |
| Writing | Lee Jong-pil | Adaptation |
| Art | Bae Jung-yoon | Production Design |
| Camera | Park Se-seung | Director of Photography |
| Sound | Choi Tae-young | Sound Supervisor |
| Sound | Dalpalan | Original Music Composer |
| Editing | Heo Sun-mi | Editor |
| Editing | Cho Han-wool | Editor |
| Costume & Make-Up | Kim Seo-young | Makeup & Hair |
| Costume & Make-Up | Yoon Jeong-hee | Costume Design |
| Lighting | Shin Seung-hoon | Lighting Director |
| Writing | Son Mi | Writer |
| Writing | Hong Soo-young | Writer |
| Production | Park Yoon-ho | Producer |
| Production | Ki Won-gyu | Executive Producer |
| Art | Jeon Jae-wook | Props |
| Art | Oh You-jin | Props |
| Directing | Song Dong-kyu | Assistant Director |
| Camera | Ha Jin-kyung | Camera Operator |
| Art | Kim Bo-mi | Art Direction |
| Visual Effects | Kang Woo-gyeong | Visual Effects Supervisor |
| Visual Effects | Shin Jin | CGI Director |
| Production | Lee Jong-myeong | Line Producer |
