Adela Marchmont is a fictional character portrayed by Jenny Agutter in the TV series Agatha Christie's Poirot.
In the first episode they appeared in, titled Taken at the Flood (season 10), they were 53 years old.
They appear in 1 episodes out of a total of 70 aired
Episodes1
Taken at the Flood
episode S10.E4 december 2006A young widow is left in sole possession of her late husband's fortune, and her brother refuses to share it with her in-laws - so they enlist Poirot to try to prove that the widow's missing first husband might not be dead after all.