During a recent chat with The Sun, Mary Poppins Returns director Rob Marshall confirmed what a lot of fans were wondering – a a sequel for the film is in the works! Already. And yes, Emily Blunt will return for it. Marshall said, “It is early stages but I will say right now that there were eight books, so there’s a lot of great material still to mine. That’s what we worked from, those incredible eight books of P.L. Travers. So, you know…” Since its release in December, Mary Poppins Returns has made more than $260 million worldwide.