Watch Dark Angel episodes online for free here at Telepisodes via the links provided in each episode page.
The two-part drama, Dark Angel, from Line of Duty makers World
Productions, is based on the extraordinary true story of the Victorian
poisoner Mary Ann Cotton.Travelling around the North-east, she insinuates herself into
unsuspecting families, marrying and creating new families of her own –
before killing them, taking their money and moving on.