《了不起的玛吉·史密斯》是一部优秀的纪录片，主要演员有休·博纳维尔,萨曼莎·邦德,盖尔斯·布兰德雷斯,西蒙·卡洛,Michael,Coveney,朱利安·费罗斯,邦妮·格里尔,James,King,马克·劳森,米瑞安·玛格莱斯,玛吉·史密斯,杰里米·斯威夫特,妮娜·瓦迪娅,Tom,Read,Wilson Tracing Dame Maggie Smith's life from Ilford to the dizzy heights of Broadway and Hollywood, where she has become one of the most-loved stars of stage and screen.