《碧云天》是由史都华·海斯勒,Mark,Sandrich执导，平·克劳斯贝,弗雷德·阿斯泰尔,琼·考尔菲尔德,Billy,De,Wolfe主演的剧情片。该电影于1946年在美国上映。Jed Potter looks back on a love triangle conducted over the course of years and between musical numbers. Dancer Jed loves showgirl Mary, who loves compulsive nightclub-opener Johnny, who can't stay committed to anything in life for very long.