[s12e13] Mask Apr 2026

as Detective Elliot Stabler: Takes a central role in the undercover operation.

As the detectives delve into Jackson's "colorful and dissolute" history, they suspect the attacker might be one of his patients. However, Jackson invokes doctor-patient privilege, refusing to share his patient list, which forces Stabler to go as a sex addict to identify the suspect. Key Cast & Guest Stars [S12E13] Mask

as Debbie Shields: Ann’s partner and one of the victims. as Detective Elliot Stabler: Takes a central role

as Dr. Cap Jackson: A psychiatrist struggling with his own past addictions. Jackson invokes doctor-patient privilege

as Detective Olivia Benson: Investigates the familial ties and victim history. Critical Reception & Themes Mask - Law and Order | Fandom

as ADA Gillian Hardwicke: The prosecutor overseeing the case.