Complex sentence: In 1924, he offered the leading role in his film "Nju" to Elisabeth Bergner; they became partners, and after the persecution of the Jewish people by Adolf Hitler they fled to Vienna and then London, where they were married.
Split into simpler sentences: In 1924, he offered the leading role in his film "Nju" to Elisabeth Bergner. They became partners, and after the persecution of the Jewish people by Adolf Hitler they fled to Vienna and then London, where they were married.