Question: Which film has the director who was born earlier, The Solemn Oath or Inner Sanctum (1991 Film)?
Sentence (from "The Solemn Oath"): The Solemn Oath( German: Das Gelübde) is a 1921 German silent comedy film directed by Rudolf Biebrach and starring Theodor Loos, Lotte Neumann and Eugen Rex.
Relevant evidence: Yes