The overnight UK viewing figures show that "The Return of Doctor Mysterio" had an estimated audience of 5.68 million (eighth most watched for the day) giving it a 27.1% share of the audience. As a comparison, last year's Christmas episode, "The Husbands of River Song", had 5.77 million in the overnights and was also the eighth most watched programme.
The Christmas Day overnight top 10 is as follows:
The Queen - 7.7 million
Strictly Come Dancing - 7.17 million
Christmas Bake Off - 6.32 million
Mrs Brown's Boys - 6.13 million
Coronation Street - 6.12 million
Call the Midwife - 6.06 million
EastEnders - 5.90 million
Doctor Who - 5.68 million
Emmerdale - 4.73 million
Frozen - 4.65 million
The consolidated viewing figures will be released next week.