<P> The next day Shadwell learns that he is terminally ill and has less than a year to live unless he goes to America for experimental treatment . Shadwell returns to his villa and coldly breaks off his engagement to Frances . After Shadwell leaves Frances learns from his doctor the truth about Shadwell's condition, and then follows him to a café, where she proceeds to match him drink for drink while bickering about whether he should pursue treatment . Completely drunk Frances climbs into a nearby fountain and sobs about her life . After Shadwell takes her back to the villa and tucks her in, he goes to see Dino at the di Cessi palace . Shadwell tells Dino he is leaving for the United States where he will marry Frances . He uses reverse psychology to provoke Dino into realizing that he loves Maria . </P> <P> After Anita and Maria are packed and ready to leave, Frances telephones and asks to meet them at the Trevi Fountain . When they arrive, Maria and Anita are disappointed to see the fountain emptied for cleaning . When they are joined by Frances, however, the water springs up again and the women are thrilled by its beauty . Dino and Giorgio then arrive, and as the men embrace their girlfriends, Frances is joined by Shadwell, and they happily admire the fountain, which has proved lucky to them all . </P> <Ul> <Li> Clifton Webb as John Frederick Shadwell </Li> <Li> Dorothy McGuire as Miss Frances </Li> <Li> Jean Peters as Anita Hutchins </Li> <Li> Louis Jourdan as Prince Dino di Cessi </Li> <Li> Rossano Brazzi as Georgio Bianchi </Li> <Li> Maggie McNamara as Maria Williams </Li> <Li> Howard St. John as Burgoyne </Li> <Li> Kathryn Givney as Mrs. Burgoyne </Li> <Li> Cathleen Nesbitt as Principessa </Li> </Ul> <Li> Clifton Webb as John Frederick Shadwell </Li>

Cast of three coins in the fountain movie