Diagnosis: Murder

Season 7, Episode 23

Episode Title: Out of the Past (1)

Air Date: 2000-05-11

Overview:

An old friend of med student Alex Martin is mixed up in the murder investigation of an L.A. 'madam'. Mark suspects Alex's friend may be more deeply involved in the madam's business than she lets on. Meanwhile, Madison Wesley is stalked by a homicidal killer who's recently undergone plastic surgery.