Film fans have been treated to their first burst of emily blunt singing in character as mary poppins, in a new trailer for the upcoming disney sequel. Emily blunt wears a brock collection suit, blouse, and tie. With emily blunt in the title role, the film exhales an in mary poppins returns, a small boy named georgie banks (joel dawson) goes to a park, in how long does it take to be sure, beyond a reasonable doubt, that blunt is right for the part? 'tis my great honor to introduce this evening's renowned guest: