花园疑案是由Brian  Farnham  执导，大卫·苏切/休·弗拉瑟/菲利普·杰克森/保琳·莫兰/凯瑟琳·拉塞尔  等人主演的，于1991年上映，该动作片讲述的是：

　　Amelia Barrowby is in fear for her life, fearing someone in her home will kill her. When she sees Poirot at a flower show where he is receiving an award, she speaks to him for a moment, giving him a packet of flower seeds. When he arrives back at his office, he discovers the seed packet is empty, and a letter from Mrs. Barrowby arrived in the morning post, which he did not rece...