Three children have vanished from the tiny Midlands village of St Oswald. First to disappear is local girl Sarah, then Simon Randall and Liz Skinner, who are on holiday with Liz's parents. Only Commander Traynor, an apparent stranger to the area, can offer some idea of where they are and that idea is so incredible and horrifying that the Skinners cannot believe it...

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Previous Episodes

Episode NameAirdateTrailer
1x26: The Day of the Clone (6)Mar 22, 1971
1x25: The Day of the Clone (5)Mar 15, 1971
1x24: The Day of the Clone (4)Mar 8, 1971
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