12 June 2010
|Written by||Gareth Roberts|
|Directed by||Catherine Morshead|
|Produced by||Peter Bennett|
A mysterious force locks the TARDIS – with Amy inside it – trapped in a materialisation loop, and it’s up to The Doctor to work out what that force is, or Amy could be lost forever. As he investigates, he learns of a house on Aickman road, with a staircase which people walk up but never down. To solve this mystery, The Doctor must pass himself off as a normal human being and share a flat with Craig Owens.