Darkness Visible
- Episode aired Apr 3, 2015
- TV-14
- 56m
While investigating the murder of a local magistrate, Dr Blake realises the answers to this crime are inextricably linked with the death of his mother 40 years earlier.While investigating the murder of a local magistrate, Dr Blake realises the answers to this crime are inextricably linked with the death of his mother 40 years earlier.While investigating the murder of a local magistrate, Dr Blake realises the answers to this crime are inextricably linked with the death of his mother 40 years earlier.