When disaster hits the Titanic, the Doctor uncovers a threat to the whole human race. Battling alongside aliens, saboteurs, robot Angels and a new friend called Astrid, can he stop the Christmas inferno?
David Tennant
The Doctor
Kylie Minogue
Astrid Peth
Russell Tovey
Midshipman Alonso Frame
Jimmy Vee
Bannakaffalatta
Clive Swift
Mr. Copper
George Costigan
Max Capricorn
Geoffrey Palmer
Captain Hardaker
Gray O'Brien
Rickston Slade
Debbie Chazen
Foon Van Hoff
Clive Rowe
Morvin Van Hoff
Andrew Havill
Chief Steward
Bernard Cribbins
Wilfred Mott
Paul Kasey
The Host
Bruce Lawrence
Engineer
Stefan Davis
Kitchen Hand
Jason Mohammad
Newsreader
Jessica Martin
The Queen (voice)
Johnathon Farrell
Ship's Officer (uncredited)
Murray Gold
Original Music Composer
Russell T Davies
Writer
James Strong
Director
Julie Gardner
Executive Producer
Mike Jones
Editor
Phil Collinson
Producer
Ernest Vincze
Director of Photography
