Helen Hayes returns for her second stint as spinster sleuth Miss Jane Marple, who's called to the sprawling country estate of her longtime friend Carrie Louise Serrocold (Bette Davis) when somebody snuffs her stepson. With a full slate of suspects -- stars John Mills, Leo McKern, Dorothy Tutin and a lanky Tim Roth among them -- Miss Marple has her work cut out finding the culprit ... who isn't finished bumping people off.