Gail Dianne Bowen, née Bartholomew is a Canadian playwright and writer of mystery novels. Born in Toronto, Ontario, Bowen was educated at the University of Toronto, the University of Waterloo and the University of Saskatchewan. She subsequently taught English in Saskatchewan, and is currently a professor of English at First Nations University of Canada. Bowen's mystery novels feature Joanne Kilbourn, a widowed mother, political analyst and university professor who finds herself occasionally involved in criminal investigations in various parts of Saskatchewan. Many have been adapted as Canadian television movies by Shaftesbury Films.