《掌上明珠》是2017年由卡斯蒂利·兰登导演，艾米·斯马特/伯特·雷诺兹/阿曼达·米夏卡/连姆·麦肯泰尔等主演的美国剧情电影。
电影名：And Then There Was Light Apple of My Eye
A young girl struggles after a traumatic horse riding accident causes her to lose her eyesight. CHARLES, the head trainer of Southeastern Guide Dogs, trains Apple, a miniature horse, to be her companion and surrogate eyes.