Geraldine Marsh is a fictional character portrayed by Hannah Yelland in the TV series Agatha Christie's Poirot.
In the first episode they appeared in, titled Lord Edgware Dies (season 7), they were 24 years old.
They appear in 1 episodes out of a total of 70 aired
Episodes1
Lord Edgware Dies
episode S7.E2 february 2000A beautiful actress becomes the prime suspect in the murder of her tyrannical husband - except that she has a cast-iron alibi for the night of the crime.