Final figures for Episode Five Flesh and Stone published today by BARB show the story was watched by 8.50 million viewers.
On BBC One the programme got 8.02 million watching where it was the fifth most watched programme for the channel for the week, just being out-rated by EastEnders. An additional 0.48 million watched on BBC HD. When added together the programme totalled 8.50 million viewers and was the 11th most watched programme of the week.
The BBC Three Sunday repeat just sneaked into the Top 30 with a confirmed audience of 0.66 million viewers.
Full ratings for the series so far can be found in Gallifrey Base.