JACK KNIFE a pulse-pounding British crime thriller with an astonishing twist

A pulse-pounding British crime thriller with an astonishing twist.

Detective Bill Roach spent his police career hunting a notorious killer known as Jack the Knife. Now he must re-hone his skills to hunt another equally ruthless killer.

1975

It's the worst thing Detective Bill Roach has ever seen. The young woman's body is found beside a busy road. She's been disembowelled - while she was still alive. Placed on her chest is a cassette player. Inside is a sixty-minute tape, playing just one song...