This one-night drama tells the extraordinary true story of Victorian poisoner Mary Ann Cotton, played by Golden Globe winner and Emmy award nominee Joanne Froggatt (Downton Abbey).
Program WebsiteFunding for MASTERPIECE is provided by Viking and Raymond James with additional support from public television viewers and contributors to The MASTERPIECE Trust, created to help ensure the series’ future.
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Joanne Froggatt on Dark Angel.
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See a scene from Dark Angel.
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Joanne Froggatt on
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Actress Joanne Froggatt explores the story of serial killer Mary Ann Cotton.