Law & Order: Criminal Intent (2001)

S04E03 Want

After connecting with a disturbed individual consumed by despair, loneliness, and a compulsion for torture, murder, and cannibalism, Goren shocks his team with an emotional argument advocating for the man's life to be spared from the death penalty. He skillfully orchestrates a confession that leads to a plea bargain, ultimately securing a chance for redemption for the troubled soul.