Netflix's true crime drama The Witness, and its accompanying documentary The Murder of Rachel Nickell, are giving viewers a fresh look at a shocking crime that gripped the nation in the 90s.
The three-part dramatisation of the case depicts what happened when 23-year-old Rachel was walking her dog on Wimbledon Common with her two-year-old son Alex Hanscombe, when she was sexually assaulted and stabbed 49 times.