A Function (2011)
- Genre: Horror
- Release Date: 2011-06-04
- User Rating: 6.4/10 from 8 ratings
- Runtime: 0h 9min
- Language: 한국어/조선말
- Production Company: Chung-Ang Univ Animation Lab
- Production Country: South Korea
- Director: Lee Hyeon-soo
In a class room, a girl is sitting on the desk, solving a math quiz. If she cannot solve it in time, a horrible thing is likely to happen.
Unfortunately the movie A Function is not yet available on HBO Max.
| Directing | Shin Jaeyoung | Assistant Director |
| Directing | Lee Hyeon-soo | Director |
| Writing | Lee Hyeon-soo | Writer |
| Production | Lee Hyeon-soo | Producer |
