In 1930s depression-era London, Michael and Jane Banks are now grown up, with Michael, his three children and their housekeeper, Ellen, living on Cherry Tree Lane. After Michael suffers a personal loss, the enigmatic nanny Mary Poppins re-enters the lives of the Banks family, and, along with the optimistic street lamplighter Jack, uses her unique magical skills to help the family rediscover the joy and wonder missing in their lives. Mary Poppins also introduces the children to a new assortment of colorful and whimsical characters, including her eccentric cousin, Topsy.

Starring Emily Blunt, Lin-Manuel Miranda, Ben Whishaw, Emily Mortimer, Julie Walters, Colin Firth and Meryl Streep, the film is released December 21 in the UK and on Christmas Day in the United States.