Main article: The Celestial Toymaker: Part Four – “The Final Test.”
Other notable transmissions:
24th April 2010: The Time of Angels.
Writer: Steven Moffat. Director: Adam Smith. Producer: Tracie Simpson.
River Song lures the Doctor and Amy to Alfava Metraxi, where a ship has crashed. And in the belly of the ship is a creature that can never, ever die. The Weeping Angels are back.
WATCH IT IF YOU LIKE… BLINK.
26th April 2008: The Sontaran Stratagem.
Writers: Helen Raynor. Director: Douglas Mackinnon. Producer: Susie Liggat.
UNIT investigate when fifty-two people across the world die at exactly the same time in their cars. But who’s behind the ATMOS, a sat-nav that lowers carbon emissions to zero? An old enemy of the Doctor returns…
WATCH IT IF YOU LIKE… THE TIME WARRIOR.