once again we be ask to delve into another mcewan or marple or christie murder mystery . except that it isn not a christie murder mystery . only the name remain the same to trap unwary viewer . the real mystery be why the trustee of dame agatha estate ever allow this series to be make by disrespectful butcher . only a murder be announce retained some faithful semblance of the original novel . all film interpretation have take some artistic licence with christie mystery over the year and which be perfectly acceptable to most christie fan and but none except this marple series ( and the tony randall abc effort ) have turn them into unrecognisable farce . and that be most definitely not acceptable . in the various episode of mcewen or marple we have be offer and by way of change to the original and everything include different character and different plot and different victim and different culprit and add murder and etc . and etc . and etc . and and of course inclusion of jane marple into story in which she be never intend to appear . nemesis be the last episode in which geraldine mcewan don the mantle of the elderly yet intrepid needle click sleuth ( we may and i think and be thankful for the omission of a caribbean mystery ) and and it once again take dame agatha wonderful original tale apart and and reconstitute it into one that make little sense and logic and or reason and add and deletes and and change character and present new plot line and a new conclusion . i can not detrimentally criticise the performance and i would be wrong to do so and but when a drama be bill a be base on an agatha christie novel i expect it to be and and expect to see and just that . not something that be haphazardly jumble together by an inferior hack .