Mary Poppins initial film release in 1965?

Answer 1

The cast of Mary Poppins Broadway debut on November 6, 2004:

Ashley Brown - Mary Poppins

Gavin Lee - Bert

Daniel H Jenkins - Mr. Banks

Rebecca Luker - Mrs. Banks

Katherine Doherty & Kathryn Faughnan & Delany Moro - Jane Banks

Matthew Gumley & Alexander Scheitinger & Henry Hodges - Michael Banks

Answer 2

That's right, it was in cinema in 1965 most of the time, it was only made in 1964. It was in cinema for more than 18 months. And was the box office succes nr.1 in 1965!