Who is the author of the fairy tale that the 1948 movie by the Archers is based on?
Powell and Pressburger: The British film-making partnership of Michael Powell (1905–1990) and Emeric Pressburger (1902–1988)—together often known as The Archers, the name of their production company—made a series of influential films in the 1940s and 1950s. The Red Shoes (1948 film):  The film is about a ballerina who joins an established ballet company and becomes the lead dancer in a new ballet called "The Red Shoes", itself based on the fairy tale "The Red Shoes" by Hans Christian Andersen.
i don't know