Ronald Marsh is a fictional character portrayed by Tim Steed in the TV series Agatha Christie's Poirot.
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.