My 7-year-old niece has always loved dancing, and has been going to ballet since she was 2, but recently has been put off it by a teacher whom she doesn't like. Her mum has asked her whether she'd like to go to a different ballet school but she said no, so her mum has decided to find a different type of dance class for her. I offered to her mum to try and find some kids' films with lots of dancing in, to re-enthuse my niece with the idea of dancing, and her mum said it would be great if I could do that. Does anyone have any recommendations, please?