When his client suddenly confesses to murder in open court, a hotshot attorney embarks on a search for truth to redeem his ruined reputation.
Unfortunately the movie The Advocate: A Missing Body is not yet available on HBO Max.
| Writing | Lee Gong-ju | Writer |
| Writing | Lee Seu-ra | Storyboard |
| Production | Seo Young-hee | Executive Producer |
| Crew | Song Min-seok | Stunts |
| Writing | Choi Kwan-Young | Writer |
| Production | So Yoon-Sung | Producer |
| Production | Lim Sang-Jin | Producer |
| Camera | Kim Ji-yong | Director of Photography |
| Directing | Huh Jong-ho | Director |
| Writing | Huh Jong-ho | Writer |
| Production | Ahn Tae-woon | Line Producer |
| Camera | Park Gwan-yeol | Key Grip |
| Production | Park Ji-sung | Producer |
| Camera | Kim Byung-seo | Camera Operator |
| Art | Yoon Na-ra | Production Design |
| Costume & Make-Up | Ko Hee-jung | Costume Design |
| Sound | Mowg | Original Music Composer |
| Sound | Hong Ye-yeong | Sound Supervisor |
| Crew | Yoo Sang-seob | Fight Choreographer |
| Sound | Kim Young-ho | Sound Designer |
| Production | Kim Hyun-jung | Executive Producer |
| Lighting | Cho Gyu-young | Lighting Director |
| Sound | Kang Bong-sung | Sound Recordist |
| Sound | Jung Jin-mo | Boom Operator |
