Burned (S08E09)

A murder confession left on the wrong answering machine prompts Detectives Briscoe (Jerry Orbach) and Curtis (Benjamin Bratt) to reopen a two-year-old arson case that claimed the life of a little girl. The evidence leads to the victim's teenage stepbrother – an unstable kid sheltered by his politically connected grandfather (guest star Robert Vaughn), a longtime friend of D.A. Schiff's (Steven Hill) with a secret of his own. (iTunes)