Julia McKenzie takes over the role of Miss Marple in this series of PBS mysteries. First, a ruthless and wealthy businessman is found poisoned, and the only clues are "A Pocketful of Rye" (2008) and a connection to the nursery rhyme "Sing a Song of Sixpence." Matthew MacFadyen, Rupert Graves co-star. An elderly woman dies in a tragic accident before she can report a series of murders, so Miss Marple takes it upon herself to find the killer, in "Murder Is Easy" (2008). With Gemma Redgrave, Shirley Henderson. "Why Didn't They Ask Evans?" (2009) are a dying man's last words and the start of a perplexing riddle that only Marple can solve. Rik Mayall, Rafe Spall also star. And, Miss Marple is on the case following a pair of murders on an estate belonging to her old friend's sister, in "They Do It with Mirrors" (2009). With Brian Cox, Joan Collins. 6 1/4 hrs. total on four discs. Widescreen; Soundtrack: English Dolby Digital stereo; photo gallery; filmographies.