save the green planet

Question

1. It is a south korea film that made in 2003, which year that the [oldboy],[memories of murder]has maden.
2. THis movie is not famous, but it is the best film I had ever seen,
3. Unless you are not a child, you would like this movie.
4. It is S.f. movie! but it is blackcomedy.It descrives our human being. and the last scene is very sad.