Mary Poppins on Blu-ray MARY POPPINS - 50th ANNIVERSARY EDITION (1964) Starring Julie Andrews, Dick Van Dyke, David Tomlinson, Glynis Johns, Hermoine Baddedly, Karen Dotrice, Matthew Garber, Elsa Lanchester, Arthur Treacher, Reginald Owen and Ed Wynn. Screenplay by Bill Walsh and Don DiGradi. Directed by Robert Stevenson. Distributed by Walt Disney Pictures. 139 minutes. Rated G. As the story of the making of the film about the beloved Disney nanny is coming to theaters soon