《三人行》是一部优秀的爱情片，主要演员有米利亚姆·霍普金斯,梅尔·奥勃朗,乔尔·麦克雷 This first film version of "The Children's Hour" uses a heterosexual triangle rather than the play's lesbian theme. The plot concerns schoolteachers Karen Wright and Martha Dobie, both of whom are in love with Dr. Joe Cardin. The malicious lie of one of their students involves all three in a scandal which disrupts all their lives.