Question: Which film has the director who is older than the other, The Princess Of Neutralia or Theresa'S Lover? 
Sentence (from "The Princess of Neutralia"): The Princess of Neutralia (German: Die Prinzessin von Neutralien) is a 1917 German silent comedy film directed by Rudolf Biebrach and starring Henny Porten, Paul Bildt and Hermann Picha.
Relevant evidence: Yes