Question: Do director of film The Diamond Necklace (Film) and director of film Kissing Is No Sin (1926 Film) have the same nationality?
Sentence (from "Kissing Is No Sin (1926 film)"): (German: Küssen ist keine Sünd) is a 1926 German silent comedy film directed by Rudolf Walther-Fein and Rudolf Dworsky and starring Xenia Desni, Ellen Plessow and Livio Pavanelli .
Relevant evidence: Yes