[s12e13] Mask File

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

as Dr. Cap Jackson: A psychiatrist struggling with his own past addictions. [S12E13] Mask

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 as Detective Elliot Stabler: Takes a central role