Law & Order: Special Victims Unit - Season 9 - Eps 12: Signature
A woman's body is found murdered in a park alongside a man with a bullet in his head - Benson and Special Agent Cooper join forces and suspect "The Woodsman", a serial killer Cooper has tried to catch for years. Lake and Benson begin to question Cooper's true motives when the male victim is later identified as "The Woodsman".
About Law & Order: Special Victims Unit

Title: Law & Order: Special Victims Unit
First Air Date: 1999-09-20
Last Air Date: 2025-10-02
Status: Returning Series
Rating: 7.939/10 (from 4028 votes)
Language: EN
Seasons: 28
Total Episodes: 579
Network: NBC
Genres: Crime, Drama, Mystery
Production Companies: Wolf Entertainment, Universal Television, Studios USA, Universal Media Studios
Synopsis
In the criminal justice system, sexually-based offenses are considered especially heinous. In New York City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Unit. These are their stories.
Cast

Mariska Hargitay
Olivia Benson

Ice-T
Odafin 'Fin' Tutuola

Kelli Giddish
Amanda Rollins

Peter Scanavino
Dominick 'Sonny' Carisi Jr.

Aimé Donna Kelly
Renee Curry

Kevin Kane
Terry Bruno