Mary Poppins Returns development hell since the release of the 1964 film. Walt Disney attempted to produce a sequel a year subsequent to the film's release, but was rejected by author P. L. Travers, who had openly dismissed Disney's film adaptation. In the late 1980s, then-chairman of Walt Disney Studios Jeffrey Katzenberg and vice-president of live-action production Martin Kaplan approached Travers with the idea of a sequel set years after the first film, with the Banks children now as adults and an older Mary Poppins with Julie Andrews reprising the role. Travers again rejected the proposed concept with the exception of Andrews' return.
Mary Poppins was transferred to Broadway, in New York, in 2006, where it ran until its closing on 3 March 2013. The first book introduces the Banks family from Number Seventeen Cherry Tree Lane, London, consisting of Mr. and Mrs. Banks, their children Jane and Michael, and baby twins John and Barbara. When the children's nanny, Katie Nanna, storms out in a huff, Mary Poppins arrives at their home, complete with her travelling carpet bag, blown in by a very strong East wind. She accepts the job (agreeing to stay "till the wind changes"), and the children soon learn that their nanny,