Meryl Streep as Cousin Topsy and Emily Blunt as Mary Poppins. Credit: Jay Maidment So, how has Blunt gone about preparing for this iconic role? Just like she would any other role, Blunt says.

Mary Poppins Returns' Review: Up, Up and Away with a Flawless Emily Blunt Emily Blunt's Favorite Song and Lin-Manuel Miranda's Trust Falls: All About 'Mary Poppins Returns' John Krasinski and ...

Betty Gilpin is currently playing the titular character in the hit musical, which follows Mary Todd Lincoln in the weeks ...