A Function (2011): cast, story & where to watch
2011 · Film · ★ 6.3
Released in 2011, A Function is a horror film directed by Lee Hyeon-soo, running about 9 minutes.
What it’s about. 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.
Who’s in it. A Function stars Park Sung-woo as Man 2, Kim Junhyung as Girl, Kim Hyosuk as Masked Man and Lee Youngjun as Headless Boy.
How it landed. With an audience score of 6.3/10, A Function has drawn a solid, mixed-to-positive response.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch A Function page.
If you liked it. Fans of A Function tend to enjoy Psycho, The Silence of the Lambs, The Shining and Alien.
Frequently asked
- Where can I watch A Function (2011)?
- Streaming, rental and purchase options for A Function change frequently. Check our where-to-watch page for the latest availability in your country.
- Is A Function worth watching?
- A Function holds an audience score of 6.3 out of 10, and is a strong pick if you enjoy horror. Reactions are mixed, so it may depend on taste.
- Who stars in A Function?
- A Function stars Park Sung-woo, Kim Junhyung, Kim Hyosuk and Lee Youngjun.
- When was A Function released?
- A Function was released in 2011, with a runtime of about 9 minutes.