Before Mary Poppins Returns arrives in movie theatres December 19, take a look at the below featurette, in which the stars and creative team discuss the joy behind bringing the magical nanny back to the screen. The original Disney film is nearing its 55th anniversary, and naturally, the prospect of returning to that world was daunting. But looking at the source material (P. L. Travers’ series), director Rob Marshall realized: “There was a real sense that there’s so much more story to be told.” Marc Shaiman and Scott Wittman have penned a new score for the story—one that star Lin-Manuel Miranda asserts is filled with “incredible, enchanting original music.” “This is a film with great hope and spectacle,” adds Emily Blunt, who takes on the title role this time around, amid clips filled with laughter, dancing, and dayglow animation. “And it’s moving, so I think it’s a very important film to be making right now.” The all-star cast of the new movie also features Meryl Streep, Angela Lansbury, Colin Firth, Ben Whishaw, Emily Mortimer, Julie Walters, and Dick Van Dyke. The featurette can be found in the video archive, while screencaptures have been added to the photo gallery.