Genre: Science fiction, Seikkailu, Draama
Stars: Peter Capaldi, Jenna Coleman, Nick Frost, Samuel Anderson, Dan Starkey, Nathan McMullen
miehistö: Paul Frift (Producer), Paul Wilmshurst (Director), Steven Moffat (Writer), Brian Minchin (Executive Producer), Steven Moffat (Executive Producer), Neville Kidd (Director of Photography)
Maa: United Kingdom
Kieli: English
Studio: BBC Cymru Wales
Runtime: 57 minutes
Laatu: HD
Released: Dec 25, 2014
IMDb: 3.241