This is a feel-good film with a predictable ending, but enjoyable nonetheless, mainly due to the period detail and acting ability of the main stars, Emma Thompson and Tom Hanks.
Basically, Walt Disney tries to persuade P.L Travers, the author of the Mary Poppins books, to allow him to make a film of one of them. She objects but, guess what, is gradually worn down and the film is produced - as we know of course. There's also a back story, seen in flashback, from Travers' own childhood, involving her relationship with her father, which adds depth and poignancy (some might say sentimentality). I don't know to what extent this is true, but it is certainly convincing and makes sense of how Travers was persuaded to give in to Disney's demands.
Visually pleasing with some great characters in addition to the stars (the songwriters being especially memorable), there are some nice touches such as genuine historical tape-recordings and photos during the final credits, so don't get up from your seat too quickly!
