The cast of "Mary Poppins" rehearses at Jackson High School. The musical is Thursday, Saturday and Sunday at the Jackson Center for the Performing Arts.© Kevin Whitlock / Massillon Independent ...

Mary Poppins is a character that can be spotted at nearly every Disney Parks location. If you’re going to Disneyland, look out for her and Bert on Main Street U.S.A.

"But this has been a dream of mine." "Mary Poppins" is based on Disney's 1964 film starring Julie Andrews in the lead role and Dick Van Dyke as the happy-go-lucky man of all trades, Bert.

When John Ludin, executive director of the Ellen Theatre in Bozeman and its associated production company Montana TheatreWorks, reached out to a couple trusted entertainment contacts for advice on ...

Watch the "20/20" special edition "The Untold Story of Mary Poppins" airing at 9 p.m. Wednesday, Nov. 27, on ABC, and streaming the next day on Disney+ and Hulu.