Hayley Atwell Joins Ewan McGregor in Disney's 'Christopher Robin'.

"Christopher Robin" follows Disney's ongoing model of taking animated classics from its archives and giving them a live-action spin, centering on Robin (McGregor), the little boy from the "Winnie the Pooh" series, who is now all-grown-up and lost all sense of imagination. Pooh and his friends reenter Robin's life to help him find it once again. Atwell will play Robin’s wife.

Source: Press Release