A young girl is kidnapped by a serial killer. The serial killer uses manholes to kidnap and kill his victims. The young girl's older sister tries to save her before it's too late.
Unfortunately the movie Manhole is not yet available on HBO Max.
| Directing | Shin Jae-Young | Director |
| Crew | Kang Pooung | Martial Arts Choreographer |
| Camera | Kim Jin-yeong | Still Photographer |
| Production | Do Sang-hyun | Line Producer |
| Editing | Choi Jae-geun | Editor |
| Production | Kim Bong-jun | Production Supervisor |
| Costume & Make-Up | Kim Jin-a | Makeup & Hair |
| Art | Kim Hee-jin | Production Design |
| Writing | Kim Yoon-sin | Adaptation |
| Lighting | Song Hyun-suk | Lighting Director |
| Directing | Kim Se-hwi | Script Supervisor |
| Camera | Cho Young-chun | Director of Photography |
