Complex sentence: Each year, several celebrities form a jury to judge the competing films as well as present their own work, including the writer Bernard Werber, who comes each year to Place du Tilleul at the centre of the town.
Split into simpler sentences: Each year, several celebrities form a jury to judge the competing films. Some also present their own work, including the writer Bernard Werber, who comes each year to Place du Tilleul at the centre of the town.