Question: is the movie willow based on a book

Answer: No, George Lucas conceived the idea for the film (originally titled Munchkins) in 1972. Similar in intent to Star Wars, he created ``a number of well-known mythological situations for a young audience''. During the production of Return of the Jedi in 1982, Lucas approached Warwick Davis, who was portraying Wicket the Ewok, about playing Willow Ufgood. Five years passed before he was actually cast in the role. Lucas ``thought it would be great to use a little person in a lead role. A lot of my movies are about a little guy against the system, and this was just a more literal interpretation of that idea.''