Voice of a killer?

The police receive a chilling tape-recorded message from a man claiming to be the murderer...

- SEAN MARLAND, STEVEN PERKINS

THE LONG SHADOW

Monday, 9pm, ITV1 Drama

Detectives believe they've received a vital clue when a tape recording, supposedly sent by the Yorkshire Ripper, arrives in the Millgarth incident room in the summer of 1979. One of the first people to hear the voice on the cassette tape is PS Meg Winterburn, who's tasked with transcribing the recording...