《信是有缘》是属于爱情电影类型，演员主要是罗伯特·德尼罗梅丽尔·斯特里普哈威·凯特尔黛安·韦斯特杰西·布拉德福特黛安娜·维斯特大卫·科列侬简·卡兹玛拉克，主要剧情/介绍/评论During shopping for Christmas, Frank and Molly run into each other. This fleeting short moment will start to change their lives, when they recognize each other months later in the train home and have a good time together. Although both are married and Frank has two little kids, they meet more and more often, their friendship becoming the most precious thing in their lives.