About Agatha Christie's Marple Season 6, Episode 2 :

After Louisa Oxley visits Miss Marple on the run one stormy night, the amateur sleuth realises that she must help both Louisa and her young son Archie by finding them refuge at the nearby Greenshaw's Folly. She manages to Louisa a secretarial position at the Folly. Louisa soons finds herself with two admirers in the form of gardener Alfred Pollock and actor Nat Fletcher and it becomes clear that the Folly isn't quite the safe house Miss Marple had wished for after a murder is committed. Guest Stars: Kimberley Nixon, Julia Sawalha, Martin Compston, John Gordon Sinclair, Robert Glenister, Judy Parfitt, Fiona Shaw, Vic Reeves, Joanna David, Sam Reid, Rufus Jones,