Take a celebrated musical genius, some sibling rivalry, an unknown manuscript, a dash of sass and one sensational revelation and what have you got? As moving as it is joyous, this is the story of a very modern woman – who just happened to live 200 years ago.

• Mercury Studios
• Dartmouth Films
• Isata Kanneh-Mason
• Sheku Kanneh-Mason
• Chi-chi Nwanoku
• Anna Beer
• Alison Langer
• Éric Heidsieck
• Robinson McClellan