Austrian director Adrian Goiginger ’s deeply emotional film Four Minus Three ( Vier Minus Drei ), based on a true story full of the tears and the smiles of a clown, has sold to key territories and become a box office success in Austria. Valerie Pachner ( The Stories , Fantastic Beasts ,  Egon Schiele:   Death and the Maiden ,  A Hidden Life ) stars in the movie, adapted by Senad Halilbasic ( Pagan Peak ) from the bestselling book of the same name by Barbara Pachl-Eberhart, in which she shares how she overcame the death of her husband, portrayed by Robert ( Goebbels and the Führer, Summer Storm, Crazy ), and two kids in a tragic car accident. The couple worked as hospital clowns. Hanno Koffler ( Never Look Away, Babylon Berlin ) and Stefanie Reinsperger ( Other People’s Money ) are also part of the cast. Four Minus Three is a Austrian-German co-production, produced by 2010 Entertainment and Giganten Film in collaboration with ORF-FFA, BR, SWR and Arte.…