Dust (2004)

Original title: Η Σκόνη Που Πέφτει

A 50 year old journalist, son of a civil war hero, who died fighting for the right forces is shattered, when he recognizes him in a documentary, fighting for the communists. He starts searching for the truth, despite his family's objections, who fear that they will lose privileges if the status of the dead changes after the search.