Question: Do director of film Mission Istaanbul and director of film I Once Had A Comrade have the same nationality?
Sentence (from "I Once Had a Comrade"): I Once Had a Comrade( German: Ich hatt' einen Kameraden) is a 1926 German silent film directed by Conrad Wiene and starring Erich Kaiser- Titz, Otz Tollen and Erwin Fichtner.
Relevant evidence: Yes