While investigating a vanishing Concorde at Heathrow Airport, the Doctor and his companions are thrown millions of years back in time, when a mysterious alien called Kalid is trying to control the ancient powers of the Xeraphin.
- سال: 1970
- ملک:
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- اسٹوڈیو:
- مطلوبہ الفاظ:
- ڈائریکٹر:
- کاسٹ:
