Lee Jang-hwan receives widespread acclaim and media attention after successfully cloning human embryo stem cells. A TV news program PD, Yoon Min-cheol, receives a phone call from an anonymous source who says he has worked with Dr. Lee on the stem cell project. The source blows the whistle on Lee's work, revealing how Lee fabricated research results and engaged in unethical practices.
Unfortunately the movie The Whistleblower is not yet available on HBO Max.
| Writing | Park Song-i | Storyboard |
| Directing | Yim Soon-rye | Director |
| Camera | Lee Jong-woo | Camera Operator |
| Camera | Cho Gi-hun | Key Grip |
| Camera | Park Young-jun | Director of Photography |
| Editing | Kim Sun-min | Editor |
| Sound | Lee Ju-noh | Original Music Composer |
| Art | Hong Ju-hui | Art Direction |
| Production | Jeong Seong-hun | Producer |
| Writing | Lee Choon-hyung | Writer |
| Sound | Eun Hee-soo | Production Sound Mixer |
| Costume & Make-Up | Kim Kyeong-mi | Costume Design |
| Art | Kim Bo-mook | Art Direction |
| Art | Oh You-jin | Props |
| Production | Ok Gwang-hee | Production Manager |
| Art | Seo Sung-kyung | Art Direction |
| Production | Shin Bum-soo | Executive Producer |
| Lighting | Kim Gyeong-seok | Lighting Director |
| Writing | Lee Il | Adaptation |
| Production | Moon Young-hwa | Line Producer |
| Production | Nam Jeong-il | Producer |
