"They did Cinderella first in 1941"

Did you know Princesses Elizabeth and Margaret performed pantomimes during the war?

Dr Richard Williams, the Royal Collection Trust:

"It was written by, and starred also the headmaster of a local school who obviously loved performance and theatre and so on.

"They had a proper band there with a proper stage.

"If you go to Windsor Castle now, you can actually see some of the costumes."