(Main Pathetone titles.)

Titles read: '"The Four-year-older." (Filmed at Cambridge.) Meet Jackie Overhill, four summers young, who can dive and swim better than most of us, and really likes water -!'

Cambridge, Cambridgeshire.

Various shots of four-year-old Jackie Overhill (a girl, I think!) swimming and diving into an open-air swimming pool. A group of older girls watch from the side of the pool. Jackie is helped out of the water by a man.