The Old Oak Blues (Srce nije u modi) (2000) - written by Goran Tribuson. With Graham Rock, Nataà ¡a Luà ¡etiÃÂ, Ivo GregureviÃÂ, Franjo Dijak and Damir LonÃÂar. This comedy, set at the beginning of the Croatian war of Independence, revolves around a British ecologist going to Osijek to save the oldest oak tree in the world.