"when happiness comes knocking" ** directed by willl smith, starring gabriel muccino and other american films. the film ** based on a true story, the protagon**t ** an american black investment expert gardner chr**. film tells the story of a on the verge of bankruptcy, wife le**e abjection salesman, how to hardwo**ng as single responsibility, strive to be a stock market trader, and finally become a well-known financial investment inspirational story. the film won the 2007 oscar award for best actor nomination. 《当幸福来敲门》是由加布里尔·穆奇诺执导,威尔·史密斯等主演的美国电影。影片取材真实故事,主角是美国黑人投资专家chr** gardner。 影片讲述了一位濒临破产、老婆离家的落魄业务员,如何刻苦耐劳的善尽单亲责任,奋发向上成为股市交易员,最后成为知名的金融投资家的励志故事。影片获得2007年奥斯卡金像奖最佳男主角的提名。 20210311