In Meurtre à la kermesse, the French Télévisions film adaptation of Agatha Christie's Hallowe'en Party, for the season 2 of the Les Petits Meurtres d'Agatha Christie TV series, Xavier Tremens is a sculptor. He is the parallel of Michael Garfield. He has made a sculpture honouring the late Paul Dravignan, the husband of Catherine Dravignan. He accidentally shot himself, while fighting with Swan Laurence.
Xavier has affairs with several women: Catherine Dravignan, Olga Semirov, Alice Avril.