Mary Poppins in 2004, Walt Disney first attempted to purchase the film rights to "Mary Poppins" from P. L. Travers as early as 1938, but was rebuffed because Travers did not believe a film version of her books would do justice to her creation and did not want an animated cartoon based on it. The books had been a favourite of Disney's daughters when they were children, and he finally succeeded in purchasing the rights in 1961, although Travers demanded and got script approval rights. The relationship between Travers and Disney is detailed in "Mary Poppins She Wrote", a biography of Travers,
Mary Poppins into the air and away from the children. In the 1964 Disney film of the same name, she is portrayed by Julie Andrews; in the 2018 sequel "Mary Poppins Returns", she is portrayed by Emily Blunt. In the books there are five Banks children: Jane (the eldest), Michael, fraternal twins John and Barbara, and Annabel. Jane and Michael are the eldest and go on most of the magical adventures with Mary Poppins; they are the most prominent and vocal of the Banks children. John and Barbara are toddler twins who only start going on adventures in the second book. Annabel