The newest trailer for ‘Mary Poppins Returns’ premiered during the Oscar telecast Sunday night with a brief look at the magical nanny descending from the clouds. Emily Blunt stars as Mary Poppins, Lin-Manuel Miranda is Jack, the lamplighter, Emily Mortimer is Jane Banks and Ben Whishaw is Michael Banks. The movie picks ups 25 years after Mary Poppins left the Banks family, returning as the family mourns the sudden loss of their mum. Set your calendar reminder for Christmas Day!