“Lightness is hard work,” says Doris Dörrie, whose successful comedies often pose questions of identity. Cleverly assembled, with extracts from her biggest film hits and early interviews as well as insights into writing seminars and comments from those who know her, Sabine Lidl’s film shows Dörrie’s complexity – and the relationship between acting and writing, cooking and culture, eating and storytelling. Anja Klauck