Desc: Collin: Directed by Peter Schulze-Rohr. With Curd Jürgens, Hans Christian Blech, Thekla Carola Wied, Margot Werner. Hans Collin is a disillusioned GDR writer suffering from writer's block who must deal with his bitter adversary from the Stasi, Wilhelm Urack. Based on the novel of the same name by Stefan Heym.