English audio ; English subtitled for the deaf and hard of hearing.
Note
Title from container.
Cast
Nicholas Briggs, Matt Smith, Peter Capaldi, Jenna-Louise Coleman, Dan Starkey.
Audience
Rating: TVPG.
Summary
Orbiting a quiet backwater planet, the massed forces of the univers'2s 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.