The Craig family's reunion sparks a romantic drama when Kay falls for her sister Joan's fiancé, leading to a tangled web of love and loyalty as the youngest sister Penny tries to find Joan a new partner to free up Kay and Richard to be together.
Three Smart Girls Grow Up
A family reunion sets off a chain reaction of romantic complications as three sisters navigate love, relationships, and sibling meddling.
![Three Smart Girls Grow Up (1939) Original Trailer [HD]](https://img.streambutter.com/yt/w/355/QlbQQutZSj8/sddefault.jpg )
