Dr. Gerard is a fictional character portrayed by John Hannah in the TV series Agatha Christie's Poirot.
In the first episode they appeared in, titled Appointment with Death (season 11), they were 48 years old.
They appear in 1 episodes out of a total of 70 aired
Episodes1
Appointment with Death
episode S11.E4 july 2010Syria 1937. While accompanying her husband on an archaeological dig, the abusive and overbearing Lady Boynton is found stabbed to death.