Ealing Studios is the oldest working film studio in the world. The company prides itself on not only producing films, but also being able to provide the facilities for the production and distribution ...

who worked on a book about the studios. "Until 1955 Ealing was unusual in being both a working studio and a production company," he says. "In Britain that's generally not been the same thing.

Ealing Studios in west London has made movies such as Bridget Jones, St. Trinians' and The Theory of Everything. However, it is now small and outdated compared to other working studios.

By the time the film was shot, financial problems had forced Sir Michael to sell Ealing Studios and move to a temporary base at MGM Borehamwood. But it was not long before the company was wound up ...