Cressida Bonas, actress and former girlfriend of Prince Harry, is to star in a 30 second ad for Mulberry, filmed last year alongside Freddie Fox.

Bonas, who made her acting debut last year in the play There's A Monster In The Lake, is set to appear in this year's feature film Tulip Fever alongside Christoph Waltz, Dane DeHaan and Cara Delevingne. Further details of the Mulberry campaign are to be released in March.