While most of the outdoor Tyler flat scenes were filmed in London, some extra shots were filmed in a council estate in Cardiff, near the Gabalfa roundabout.
Mainly, the shot where the Doctor and Rose walk down many many flights of stairs, and out of the high-rise where Rose lives. Below, we show how they look to the usual passer-by - and to the Doctor and Rose, since no set dressing was required for the shots.
