Han is a suicidal saxophonist, Mun is a violent simpleton with an I.Q. of 80, and Maria is a single mother with dreams of becoming a nun. Han has tried numerous times to kill himself, but nothing ever works. After witnessing his wife's infidelity, it's the last straw.
Is Trio on Netflix? Unfortunately the movie Trio is not yet available on Netflix.
| Directing | Park Chan-wook | Director |
| Writing | Park Chan-wook | Writer |
| Camera | Han Mi-jin | Still Photographer |
| Directing | Yoo Heung-sam | Assistant Director |
| Editing | Park Gok-ji | Editor |
| Costume & Make-Up | Heo Jeong-im | Makeup & Hair |
| Production | Lee Mi-young | Producer |
| Writing | Lee Mu-yeong | Writer |
| Camera | Lee Eun-gil | Director of Photography |
| Production | Lee Choon-yun | Executive Producer |
| Lighting | Shin Jun-ha | Lighting Director |
| Art | Oh Sang-man | Production Design |
| Sound | Jeon Sang-yoon | Original Music Composer |
| Sound | Kim Suk-won | Sound Supervisor |
| Crew | Bae Jae-il | Stunts |
| Costume & Make-Up | Lee Seung-hyeon | Costume Design |
| Sound | Kang Shin-gyu | Production Sound Mixer |
