Back-of-the-napkin-history of Peter Pan:
Before it was a play, “Peter Pan” was a small story in a book written by Scottish novelist James Matthew Barrie. Later Barrie himself turned “The Little White Bird” into a play, “The Boy Who Wouldn’t Grow Up.” Initially the script was rejected by producers because the production was thought to be too elaborate: in addition to numerous and elaborate set changes, in 1904, plays generally did not call for special effects such as flying.