To celebrate the 60th anniversary of beloved Disney classic “Mary Poppins,” a new “20/20” special will feature rare footage, new stories, a new Sherman Brothers verse and new interviews from the ...

2.After working on adapting the book for two years, P.L. Travers came to Disney Studios and apparently "didn't like anything" that was written. In recordings and sketches from a 1961 meeting, Travers ...