8.1 / 10
(284 votes)
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.
United Kingdom
Drama,
Science Fiction,
TV Movie
60 minutes
2013
Jamie Payne
BBC Cymru Wales