In order to accommodate a harness on Julie Andrews, most of Mary Poppins' costumes had to be duplicated in a larger size for the flying scenes.

Julie Andrews became a huge star after Mary Poppins was released in 1964. She even won the Academy Award for Best Actress thanks to her work in the film, cementing the actor as a presence to watch.

Dick Van Dyke is still fascinated by Julie Andrews today as he was years ago when they worked together in "Mary Poppins.". The legendary actor, known for his role as Bert in "Mary Poppins ...