Doctor Who: The Doctor Falls was watched by 3.75 million viewers, a share of 25.3% of the total TV audicence, according to unofficial overnight figures.
Good weather across large parts of the UK resulted in another Saturday of low ratings with Casualty topping the chart with 4.05 million watching. Pointless Celebrities, shown just before Doctor Who, had 3.26 million viewers, while Pitch Battle, Shown after The Doctor Falls, had just 1.85 million.
On ITV the highest rated programme was The Voice Kids with 3.90 million watching. Against Doctor Who, Catchphrase had 3.36 million, while the film Quantum of Solace had 2.25 million watching.
NB: Viewers to BBC One HD in Scotland have reported having sound problems with the final five minutes of Doctor Who. The episode is complete on iPlayer.
Final figures will be available in 8 days time, with Doctor Who likely to top the chart for the day.