"Jodie Whittaker and the dynamic new team have propelled 'Doctor Who' to become TV's fastest growing scripted series of the year," Courtney Thomasma, executive director of BBC America, said in a statement.
"We can't think of a better holiday gift to the fans than a week-long marathon of 'Doctor Who' Christmas specials and fan-favorite episodes leading into 2019 with new traditions and our first-ever 'Who Year's Day' special."
The finale for the current season is set to air Dec. 9.
Whittaker was announced last year as the first women to play the titular time-traveler.
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