King George VI and Queen Elizabeth attend the Chelsea Flower Show and a music concert.
Titles read: "ROYAL ENGAGEMENTS - THEIR MAJESTIES BUSY DAYS".
Several shots of Queen Mary, King George VI (Prince Albert, Duke of York) and Queen Elizabeth (Queen Mother, Duchess of York) looking at outdoor exhibits in the Chelsea Flower Show. May be a brief shot of Prince George (Duke of Kent) and Princess Marina (Duchess of Kent) but I am not 100% sure.
Then, at the Royal Albert Hall we see the King and Queen attend a concert of British music on Empire Day, ending with a choir singing 'Jerusalem'.
At Olympia we see the King and Queen with Princess Elizabeth (Queen Elizabeth II) and Princess Margaret walking past a line of Scottish soldiers before the Royal Tournament.