Joan Hickson played Miss Marple from 1984 to 1992 in the BBC adaptation of all of the original Miss Marple novels as a series titled 'Miss Marple'. Joan Hickson was Agatha Christie's personal choice for the perfect Miss Marple.
Poirot (David Suchet) meets Miss Marple (Joan Hickson). This was for a charity event, sadly they would never meet for an episode, as of course these great Agatha Christie detectives were from different era's.
Dame Margaret Rutherford as Miss Marple. Oh--it's all cliche after cliche and she mugs terribly --yet, there is a lighthearted skepticism here about human character that keeps each pot in the series warm, but not boiling.