Mario Ascanio is a fictional character portrayed by Vincent Riotta in the TV series Agatha Christie's Poirot.
In the first episode they appeared in, titled The Adventure of the Italian Nobleman (season 5), they were 34 years old.
They appear in 1 episodes out of a total of 70 aired
Episodes1
The Adventure of the Italian Nobleman
episode S5.E5 february 1993Poirot investigates the murder of an Italian count who was also the employer of Miss Lemon's new boyfriend. He soon learns that the victim was being targeted by a blackmailer.