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观看小提示:[DVD标清版] [BD超清版] [HD高清版] [TS抢先版:不清晰]
类型：剧情,科幻,奇幻 地区：英国 年份：1971
老版神秘博士第一八季第一大集，共分四小集。 When a Nestene Energy Unit is stolen and a radio telescope sabotaged, the Doctor is contacted by a Time Lord who tells him his old rival the Master is responsible.