Bogart's sister Frances (known as Pat) had suffered from mental illness, so he showed Tierney great sympathy, feeding her lines during the production and encouraging her to seek help.
鲍嘉的妹妹弗朗西丝(也被称为帕特)患有精神病，所以他向蒂尔尼表示了极大的同情，在生产过程中给她喂了奶，并鼓励她寻求帮助。