Yes, the famous and loved Robin Williams character is based on a book by Anne Fine, from 1987. The book is called Alias Madame Doubtfire and the movie is a close adaptation of it. When you see these types of easy to love but not very complicated comedies you would not think that there could have been a book behind them so there are probably a lot of people that still don’t know this about Mrs. Doubtfire.
Is one of your favorite movies on this list? You would be surprised how look the list actually is, next time when you see a movie, stay a little while for the credits maybe they will surprise you.