由导演Nick Gillam-Smith执导，2015年上映的《权力的缰绳：马上舞步的艺术》，是由露西·沃斯利等主演的记录片片。 　　Expert historian, yet novice rider, Lucy Worsley learns the 17th century art of horse ballet leading up to a public performance. Along the way, she explores the origins of this peculiar pastime, witnesses spectacular displays abroad and discovers its surprising legacies.