- Lubitsch left Germany for Hollywood in 1922, invited by Mary Pickford.Lubitsch directed Pickford in the film, Rosita, but this was the only film that they made together.

• + 刘别谦是德国在一战期间最重要的电影天才，他的展现肢体语言和着重于视觉效果的喜剧，从战前就逐渐为观众所熟悉。