Desc: Nägel mit Köpfen: Directed by Marko Doringer. Marko is 35-years-old and moving into an apartment with his girlfriend, but he has many doubts. In order to find out why, he follows three friendly couples over two years. With humor and quick-wittedness he uncovers fears, doubts and hopes of a fulfilled partnership. A touchingly ironic voyage of self-discovery.