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.
P. L. Travers Radio 4's radio programme "Desert Island Discs" in May 1977, Travers revealed that the name "M. Poppins" originated from childhood stories that she contrived for her sisters, and that she was still in possession of a book from that age with this name inscribed within. Travers's great aunt, Helen Morehead, who lived in Woollahra, Sydney, and used to say, "Spit spot, into bed," is a likely inspiration for the character. The musical film adaptation "Mary Poppins" was released by Walt Disney Pictures in 1964. Primarily based on the original 1934 novel of the same name, it also lifted elements from