Tom Hanks and Emma Thompson in Saving Mr. Banks.

Tom Hanks and Emma Thompson are charming as Walt Disney and Mary Poppins author P.L. Travers in this obviously whitewashed look at Disney’s effort to get Travers’ approval to make a movie out of her book. Of course, most of us know he succeeded, but many don’t know that Travers was quite the holdout.

The movie splits time between the Disney/Travers business and Travers’ childhood, where we find out that much of Mary Poppins was based on her troubled father (Colin Farrell) and actual nanny. B.J. Novak and Jason Schwartzman are wonderful as the Sherman brothers, who made Mary into a musical, much to the chagrin of Travers.

The movie takes a lot of artistic license with the situation. Even though Travers is depicted as difficult here, she was far more adversarial in real life—and never approved of the movie. (Those animated penguins!) Still, the film is fun to watch, with Hanks and Thompson making it all very worthwhile and heartwarming.

Saving Mr. Banks is playing at theaters across the valley.