Olga Seminoff is a fictional character portrayed by Vera Graziadei in the TV series Agatha Christie's Poirot.
They appear in 1 episodes out of a total of 70 aired
Episodes1
Hallowe'en Party
episode S12.E2 july 2011During a village's Hallowe'en party, a young girl boasts of having witnessed a murder from years before. No one believes her tale until her body is found later on in the evening, drowned in the apple-bobbing bucket.