Directed by Danielle Proskar. With Victor Couzyn, Matthias Euba, Nina Strehlein, Fritz von Friedl. La Sagrada Famlia - although still under construction in Barcelona - is a cathedral without any flaws. Almost 100 years after his death, experts are convinced that Gaud was a mathematical genius and that each embellishing ornament of the Sagrada Famlia actually serves an architectural purpose.