马戏团的欢笑声洒满整个夜空。日日夜夜电影

　　US - Vaudeville dancer Marion Dixon is with her German manager von Kneischitz on tour in Moscow. Her act includes a gun shooting her to the trapeze, the stage director there wants a copy of this act for the USSR. She falls in love with a Soviet enginer, but von Kneischitz blackmails her with her dark spot in her life, she has a colored baby, to leave Moscow.