51�Թ�

It's a slightly retro-image, with autumn colours and Enid Blyton shorts, taken in woodland in Norfolk and showing Prince William kissing Catherine.

Prior to Grange Hill, Lord Grade likened youth television to "the world of Enid Blyton", featuring gentle storylines.

It has something of the quality of a children's story book from times gone by, like a scene from an Enid Blyton tale.

Filming has also started on a BBC adaptation of Enid Blyton's Famous Five at locations across the south west of England.

Emmy-winning Fleabag actress and writer Waller-Bridge took on her first action role in the character of Helena, described by the Guardian's review as "a naughty Enid Blyton heroine".