Frontline

Season 2, Episode 6

Episode Title: The Mind of a Murderer (1)

Air Date: 1984-03-19

Overview:

Kenneth Bianchi, who killed two women in Bellingham, Washington, and was one of the Hillside Strangler murderers in Los Angeles, almost escaped punishment for these crimes because he convinced a group of experts that he had multiple personalities and was not mentally competent to stand trial.