He continued his career successfully in the 40s and took part in productions like "Kora Terry" (1940), "Bismarck" (1940), "...reitet für Deutschland" (1941), "Frau Luna" (1941), "Frauen sind doch bessere Diplomaten" (1941), "Der grosse König" (1942) and "Ich vertraue Dir meine Frau an" (1943).