The main characters are Oona and Baba, who are an older sister and a younger brother pair. Their daily adventures are a lot of fun, and they also encourage lots of learning for little ones!

Interview with Oona Chaplin, who plays VAD Kitty Trevelyan. What is Kitty like? Kitty is quite a complex character, she carries quite a lot of trauma in her. It comes out progressively as the ...