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The Christmas Invasion (Series 2 | Episode 1)
Last updated 02 January 2017
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Featuring: David Tennant, Noel Clarke, Billie Piper, Camille Coduri, Penelope Wilton
David Tennant stars as the cosmic hero in this 2005 special. Santa-shaped assassins and deadly Christmas trees herald the approach of a danger from the stars.
Synopsis Source: UKTV website episode listing
Broadcast Source: UKTV (UK)