Mrs. Matcham is a fictional character portrayed by Hazel Douglas in the TV series Agatha Christie's Poirot.
In the first episode they appeared in, titled Elephants Can Remember (season 13), they were 90 years old.
They appear in 1 episodes out of a total of 70 aired
Episodes1
Elephants Can Remember
episode S13.E1 august 2014Ariadne Oliver becomes an amateur sleuth when her goddaughter tasks her to find out the truth behind her parents' mysterious deaths.