Miracles (2003)

A friend of Paul's begins to receive letters from her deceased father. Paul tracks them back to an inmate on death row for murder (he was a hit-man). Paul learns that the inmate is responsible for the death of his friend's father. The inmate, who is illiterate, has been convulsively writing letters to the relatives of all the people he ever killed, and he believes that this is a sign that God has redeemed him.