Name the film that ends with two men playing chess with clear and frosted plastic pieces in a cell. The following conversation takes place:
Antagonist: Doesn't it wake you in the middle of the night with the feeling that someday they will pass that foolish law, or one just like it, and come for you ... and your children?
His wheelchair bound opponent: It does indeed.
Antagonist: What do you do when you wake up to that?
Opponent: I feel a great swell of pity for the poor soul who comes to that school looking for trouble.