Desc: Persona Non Grata: Directed by Philip W. da Silva. With Peter Engman, Julia Marko-Nord, Joel Spira, Hanna Ullerstam. Ernst is a debuting author. Monika is a middle school teacher. Their relationship is strained by his upcoming book about Ingmar Bergman. But Monika secretly longs for new art beyond high culture. She want's to change. He does not.