Death is a delightful hiding-place for weary men.
-Herodotus
7 Pounds is an excessively dark and sentimental movie that presents a very mixed message about redemption.
The acting is superb. Will Smith manages to communicate a deeply disturbed character in a quiet almost non-expressive way. His faces seems different than in any other movie with dark lines around the mouth and deep circles under his eyes. The trade mark Smith smile is flashed only a few times. Raw anger and deep self loathing that his character feels is sharp and biting.
The movie shows us locations and situations that we've not seen in films prior. The diner and the beach house are visually interesting. The color and texture of the suicide scene is jarring. The viewer knows he's going to commit suicide the entire movie but the scene is unique and the method of death unexpected.
Plausibility is an issue in the movie. The hospital would certainly have questioned his actions. The friend under most state laws would have faced prosecution for not trying to stop the suicide. There is also the issue of patient rights. These people might have wanted to know that someone was going to commit suicide to help them. On a very simple level one must ask why it's legal or possible for a person to have such a dangerous pet! A box jellyfish? Beautiful, I want one. Beauty and Beast rolled into one.
The irony of seeking redemption through death is the irony of Christianity essentially. The murder of Jesus Christ (when as the Son of God he presumably had the power to stop it) and Will Smith's character murdering himself are reflections of each other. They embody the notion that the greatest
sacrifice is your life.
Both deaths are in the name of forgiveness and presumably done so others might live. Both seem bizarre to me. Jesus could have done more good staying a live and healing more people. God can forgive at will, there was no need for Jesus to die unless God demands it. A God that would make such a demand is not the God of love I feel I know. Will Smith's character could have saved many more lives than seven by devoting his engineering skills to safety design or something else like that.
The message is that both were weighed down with a sadness they could not live with. Respite came through death and the idea of it as
redemption and salvation for others is disturbing. Disturbing in both cases.

