Three Little Words (1950)

Song-and-dance man Bert Kalmar can't continue his stage career after an injury for while, so he has to earn his money as a lyricst. Per chance he meets composer Harry Ruby and their first song is a hit. Ruby gets Kalmar to marry is former partner Jessie Brown, and Kalmar and Jessie prevent Ruby from getting married to the wrong girls. But due to the fact, that Ruby has caused a backer's withdrawal for a Kalmar play, they end their relation.