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.
演员：塔拉·雷德 理查德·格里克 杰西卡·莫里斯 亚伦·格罗本 莎拉·弗伦奇 Mark Justice Alex Rinehart Lukas Hassel Lainee Rhodes Sergio Rizzuto Paul Gunn Hans Hernke Labrandon Shead Audrey Holland