Starring Downton Abbey‘s Joanne Froggatt, Dark Angel tells the story of Mary Ann Cotton: loving wife, mother, and serial murderer. Faced with abject poverty and an ailing husband, Mary Ann is ruthlessly determined to pursue a better life.
Available for streaming May 22, 2017, 12:00 am
No available episodes to show. Please try again later.
No available clips to show. Please try again later.