Please answer the following question: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: Who's death brings Jolson back to Earth? Movie plot title: Jolson Sings Again Movie plot: In this follow-up to The Jolson Story, we pick up the singer's career just as he has returned to the stage after a premature retirement. But his wife has left him and the appeal of the spotlight is not what it used to be. This time Jolson (Larry Parks) trades in the stage for life in the fast lane: women, horses, travel. His father (Ludwig Donath) becomes increasingly concerned about his frivolous lifestyle. With the death of his mother (Tamara Shayne) and the beginning of World War II, Jolson comes back to earthand returns to the stage. Once again teamed with manager Steve Martin (William Demarest), Jolson travels the world entertaining troops everywhere from Alaska to Africa. When he finally collapses from exhaustion it takes young, pretty nurse Ellen Clark (Barbara Hale) to show him there's more to life than "just rushing around".
A:
His Mother