The Time of the Doctor Christmas special has been named the most watched programme in BBC America's history.
The 800th episode in the show's run attracted 2.47 million viewers overnight, the highest ever audience achieved on the channel, beating The Day of the Doctor's record of 2.4 million viewers.
It was however beaten by showings of The Big Bang Theory (3.96m) and Duck Dynasty (2.69m), all broadcast in a 9:00pm slot on cable.
The Farewell to Matt Smith special, broadcast before the incumbent's final adventure however, drew in a respectable audience of 1.54 million.
In the UK, Time was the second most watched on Christmas Day while becoming the eighth highest rated show of the day in Australia.
On Twitter, 183,550 tweets were generated, becoming the most tweeted show of the day on the social network and beating previous Christmas special The Snowmen's 64,049 total. Peter Capaldi's entrance, meanwhile, brought in 18,844 tweets.