The behind the scenes story of the life of A.A. Milne and the creation of the Winnie the Pooh stories inspired by his son Christopher Robin.
Starring Domhnall Gleeson, Margot Robbie, Will Tilston, Stanley Hamlin, Dexter Hyman, Sonny Hyman, Alex Lawther, Kelly Macdonald, Phoebe Waller-Bridge, Vicki Pepperdine