Over almost 50 years, the David Berkowitz case remains a controversial chapter in the history of New York City and forensic psychiatry. So, just who was the "Son of Sam" and what drove him to kill 6 innocent people over a 12-month period? What can forensic psychiatry teach us about this disturbing, terrifying case? And, just how has David Berkowitz been capture in pop culture? (TW: descriptions of violent crimes)