Mozart's Sister

Léopold Mozart promotes his musical children; Wolfgang and his elder 14 year old daughter Maria Anna 'Nannerl' Mozart (Marie Féret) to the royalties throughout Europe. He tries to restrict Nannerl's musical ambitions in the patriarchal society. She believes she may have contributed to Wolfgang's writing but Léopold dismisses her and forbids her from continuing to write. She befriends the daughters of the King especially Louise. She delivers a letter to Louise's brother Le Dauphin in mourning but she has to be disguised as a man to avoid a scandal. He encourages her to write. She meets him several times but only in disguised. He is conflicted about making her his mistress unwilling to repeat his father's debauchery.

This is an intriguing fictional biography. Marie Féret is the director's daughter and mostly fails to energize this costume period piece. The movie is two hours long and requires her to carry it on her shoulders. This has loads of potential for scandal and passion but none of it comes to pass. This does have a quiet beauty but is mostly a squandered opportunity.