Information for English National Ballet & English National Ballet School - My First Ballet: Swan Lake at Peacock Theatre, West End (Dance or ballet). English National Ballet's My First Ballet: Swan Lake, a specially adapted version of the world's most famous ballet for children aged three upwards, returns to the Peacock Theatre this Easter. Featuring choreography by Antonio Castilla, English National Ballet's Repetiteur, this version follows the familiar story from a different point of view.  With a narrator to help follow the story, a shortened version of Tchaikovsky's music, beautiful dancing and elegant costumes, this is the perfect introduction to the joy of live ballet. Since its creation in 2012, over 320,000 people have enjoyed English National Ballet's My First Ballet series.