5.8
/10
Dr Grainger is a fictional character portrayed by Jonathan Newth in the TV series Agatha Christie's Poirot.
In the first episode they appeared in, titled Dumb Witness (season 6), they were 57 years old.
They appear in 1 episodes out of a total of 70 aired

Dr Grainger

by Jonathan Newth

character

Episodes1

  • 7.9
    /10

    Dumb Witness
    episode S6.E4 october 1996
    An elderly woman confides to Poirot that she fears one of her relatives is trying to kill her for her money. He persuades her to disinherit her heirs, but she is murdered anyway.