Written by: Russell T Davies
Directed by: Euros Lyn
First transmitted on: Friday 18th November 2005
Running Time: 7 minutes
Setting: Inside the TARDIS; just after the Doctor's regeneration at the end of The Parting of the Ways, and just before the TARDIS arrives in modern-day London at the start of The Christmas Invasion.
Filming: Filming for this mini-episode took place in Cardiff, after production on The Christmas Invasion had wrapped.
Viewing Figures: 10.7million