Question: Do both directors of films Palace Hotel (Film) and One Way Ticket (1935 Film) share the same nationality?
Sentence (from "Palace Hotel (film)"): Palace Hotel( German: Palast Hotel) is a 1952 Swiss- West German drama film directed by Emil Berna and Leonard Steckel and starring Paul Hubschmid, Käthe Gold and Anne- Marie Blanc.
Relevant evidence: Yes