CSI: NY (2004)

S6E2 Blacklist

Title: Blacklist Plot: A chilling investigation into a cyber murderer targeting healthcare professionals takes a disturbing turn for Mac when the name of his long-deceased father, who passed away almost twenty years ago, is mentioned by the prime suspect. This revelation intensifies Mac's personal stakes in the case, driving him to uncover the truth behind the killer's motives while grappling with unresolved feelings about his father's past.