This week UK writer Sarah Vine is full of praise for BBC s The Sixth Commandment, detailing the story of two vulnerable people exploited by an opportunistic predator - Benjamin Field.
DCI Mark Glover was part of the unit that investigated cold and calculated Field over the mysterious deaths of two retirees in Maids Moreton, Buckinghamshire.
Field admitting he had deceived former teacher Peter Farquhar along with string of reprehensible actions in the hoped of getting away with murder - even boasting about planning to 'get away with mot of it' within earshot of police