权力的缰绳：马上舞步的艺术是由Nick,Gillam-Smith执导的一部拍摄于2015年纪录片,历史,记录片在英国上映，主演由露西·沃斯利领衔。　　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