Suicide Filmography consists of films that not only document suicide methods, but also related issues such as living wills, applicable laws, and so forth. It should not include a work simply because suicide is mentioned or acted out.
The Sunset Limited
Two men with opposing beliefs confront each other in an apartment.
The film starts out with Black (Samuel L. Jackson) and White (Tommy Lee Jones) conversing about White's attempted suicide. White feels as though everything ends up in death, and that his life is minuscule in the throes of time.
From White's point of view, no matter how great someone or something is, all that is created eventually fades away. This is the opposite of what Black believes. He believes that there is a God and that we all must go through the troubles of life to get to paradise (Heaven). By his own account, his story is that of a man who has committed murder and was far away from God, but has now changed.
Black feels that he can persuade White from committing suicide. With Black stopping White right before he was about to kill himself, Black feels that this is destiny. In the end, Black is not able to persuade White from suicide; he lets him leave the apartment. When White leaves, Black is left pondering why God would put him in a position to save this man's life knowing that there is nothing that he can do to stop White from going through with the suicide.