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 s
MPAA Rating -
Release Date 2013-12-25
Runtime 60 minutes
gingergirl455 shared a tip "I always cry during this one."