It is rare that we experience dementia from the perspective of the person who is struggling with it, rather we experience it from the viewpoint of family members and carers. This idea is obviously even more difficult to dramatise in a theatre.
AND THEN THERE WERE NONE – Edinburgh
The plot here reverts to something closer to the celebrated original book – whose first title was too contentious even to be used on the first US edition and has since been quietly dropped – compared to the dramatisation Christie herself originally produced.