April 7 1991 saw the broadcast of the first instalment of Prime Suspect, a new crime series by screenwriter Lynda La Plante, starring Helen Mirren as DCI Jane Tennison. The drama focused on the desperate efforts of the Metropolitan Police to catch and convict a serial killer targeting women in a series of particularly gruesome attacks, while Tennison battles male colleagues who resent her taking charge of the case. Over seven series, Prime Suspect...