Marius De Saeger, born on September 28, 2009, in Brussels, is a Belgian actor who gained recognition for his role as Alexander in the film Young Hearts (2024). Young Hearts, directed by Anthony Schatteman, is a coming-of-age drama exploring themes of love and self-discovery during adolescence. The film premiered at the 74th Berlinale, where it received an enthusiastic reception. Marius' performa... show more