Question: Who directed a 1944 film starring an actress born June 30, 1917
Sentence (from "Marianne Pistohlkors"): The first wife of Count Nicholas von Zarnekau, she was known for many years as Countess Marianne von Zarnekau, became one of the first women of nobility to attend the Imperial School of Dramatic Arts, and appeared under the stage name Mariana Fiory in MGM's 1944 film "Song of Russia."
Relevant evidence: No