Question: Are director of film Marionettes of the Princess and director of film A Brief History of Time (film) both from the same country?
Sentence (from "Marionettes of the Princess"): Marionettes of the Princess is a 1924 German silent drama film directed by Frederic Zelnik and starring Gertrude Welcker, Rudolf Forster and Erich Kaiser- Titz.
Relevant evidence: Yes