The 14-year old, who won three Olympic dressage golds with GB's Charlotte Dujardin, has retired after a farewell ceremony in London.
Emotional last dance for 'perfect horse' Valegro
Season 1 - 4 episodes
Athletes react to awesome clips of everyday people doing their sports.
Season 1 - 8 episodes
Follow three of the world’s top gymnasts - Morgan Hurd (USA), Angelina Melnikova (Russia), Chen Yile (China) - as they balance life as teenagers with dreams of winning gold at Tokyo 2020. All Around gymnastics documentary series offers unique access to the every day lives of artistic gymnasts.