Question: Do director of film The Solemn Oath and director of film Inner Sanctum (1991 Film) have the same nationality?
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