Plot
Orbiting a quiet backwater planet, the massed forces of the universe's deadliest species gather, drawn to a mysterious message that echoes out to the stars. And amongst them, the Doctor. Rescuing Clara from a family Christmas dinner, the Time Lord and his best friend must learn what this enigmatic signal means for his own fate and that of the universe.
Writer | Steven Moffat |
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Director | Jamie Payne |
Actor | Matt Smith, Jenna Coleman, Peter Capaldi |
Country | United Kingdom |
Production | BBC Cymru Wales |