Temptation
Dateline examine the case of Brendan Banfield, the Virginia father found guilty earlier this year of murdering his wife and a second victim in a case that captured global attention.
Read moreShow less
The broadcast features never-before-seen footage of the family's au pair, Juliana Peres Magalhaes, speaking with police following the killings, prior to pleading guilty to charges related to the case. Authorities later revealed she had been involved in a relationship with Banfield and colluded with him in the murders.
Next for Dateline
Up next