These intertwining stories about romance and separation follow a firefighter who can't find the right time to propose, a shy theme park worker who falls for an artist, an estranged mother and son, and a man seeking to regain his lost love.
Unfortunately the movie Sad Movie is not yet available on HBO Max.
| Writing | Kwon Jong-kwan | Writer |
| Directing | Kwon Jong-kwan | Director |
| Camera | Kim Byung-seo | Director of Photography |
| Costume & Make-Up | Choi Se-yeon | Costume Design |
| Art | You Cheong | Props |
| Editing | Lee Yong-gi | Colorist |
| Writing | Hwang Sung-goo | Writer |
| Crew | Won Jin | Stunt Coordinator |
| Crew | Won Jin | Martial Arts Choreographer |
| Directing | Won Jin | Action Director |
| Production | Um Joo-yeong | Producer |
| Writing | Um Joo-yeong | Story |
| Lighting | Shin Sang-yeul | Lighting Director |
