In Un meurtre en sommeil, the French Télévisions film adaptation of Agatha Christie's Sleeping Murder, for the season 1 of the Les Petits Meurtres d'Agatha Christie TV series, Andrei Poliakov was the husband of Hélène Poliakov and the father of Sacha Poliakov. Andrei Poliakov is the parallel of Kelvin Halliday from the original novel.