Hailey Dean Mysteries is an American/Canadian mystery film series that stars Kellie Martin as the titular character, Hailey Dean, a prosecutor working with the District Attorney's office who later quits her job to become a marriage counselor and therapist and is based on characters from Nancy Grace’s best-selling series of “Hailey Dean Mystery” novels. The series is set in Atlanta and airs on the Hallmark Movies & Mysteries channel in the US. Kellie Martin is not the first actress to portray Hailey Dean. Jennie Garth took on the role in a 2012 Lifetime (TV Network) movie based on Nancy Grace's first book in the series, "The 11th Victim". This movie was also produced by Nancy Grace.