Seven Pounds is Will Smiths newest movie, with a plot and feel simliar to that of The Pursuit of Happiness. Unfortunately it lacks the brain dead like gore of I Am Legend but makes up for it with a swathe of cushyness.
So here is a spoiler of the plot:
Tim Thomas (Will Smith) caused a car crash in which seven people died. He then goes about donating body parts to make up for his sins. He does so by meeting people to see who deserves them, then kills himself to make the organs available. There you go, spoiler over.