Channel 5+1

Helen's Heston Grange plans are put to the test. Mrs Hall joins forces with Mrs Pumphrey at the Women's Institute and has an idea. Tristan makes the most of an amenable Siegfried.

The tragic story of four children who died at Grantham Hospital in 1991, and how doctors and police gathered the evidence to convict killer nurse 'Angel of Death' Beverley Allitt.