Kate (Donna Mills) is an alcoholic--and, as is often the case, she is in full denial regarding her illness. Only when she is threatened with mass desertion by her husband, children and best friend does the sullen Kate agree to seek out treatment.

1985 television film directed by Paul Wendkos

Marple is asked by her lawyer, Christian Gilbranson, to visit his step-mother, Carrie Louise Serrocold, an old friend of Miss Marple's, at her country estate. Carrie's husband, Lewis, confides to Miss Marple that he suspects someone is slowly poisoning his wife, and when Gilbranson visits the mansion, he is mysteriously murdered.