Parker is a fictional character portrayed by Roger Frost in the TV series Agatha Christie's Poirot.
In the first episode they appeared in, titled The Murder of Roger Ackroyd (season 7), they were 51 years old.
They appear in 1 episodes out of a total of 70 aired
Episodes1
The Murder of Roger Ackroyd
episode S7.E1 january 2000Poirot comes out of retirement when his industrialist friend is brutally murdered a short while after a local widow who was suspected of killing her husband commits suicide.