Doctor Who News: Reports " Doctor Who Once, Upon Time was watched by 3.76 million viewers according to unofficial overnight figures.....The seven-day consolidated figure, which includes all those who watch the episode within one week. for the War of The Sontarans was 5.10 million. "
Lets Get Real:
Once , Upon Time was a head funk, the Doctor was thrown in to in to time itself, it was an effort to save the Tardis Fam, BOTH Dan and Yaz has been placed in their own time streams, thus the one body shared the past, present and future, a might confusing for the average viewer without a Degree from Stark Trek Voyager, thus if you broke down the story it made a sense, the Doctor was thrown in to her own PAST time stream, the one before the 1st Doctor, and Temple Priests needed saving from the big threat this season, also the flux we discovered was in answer to the Doctor. It would be confusing to explain, just watch the episode, ( Spoiler ) coming up, the Weeping Angels came back, via a computer game and on the mobile of Yaz, they have taken over the Tardis and thus the next adventure, it should be mentioned we had a new character, who had to deal with the Daleks and Cybermen, not sure I approve of them being kind a side issue of the story, in the day they were the MAJOR THREATS, now they are just OLD. We all get old!! The new character had a link with a new Doctor companion, it does make sense. WATCH on the IPLAYER.