New 'Doctor Who' Trailer Will Have You Running For The TARDIS

It also introduces his new companion.

Doctor Who” is returning to our TV screens with a brand-new companion.

Shortly before the sci-fi series’ Christmas special aired Sunday, Whovians were treated to a sneak peek of the show’s 10th season on YouTube.

The tense minute-long trailer sees Peter Capaldi’s titular character joined by Bill Potts, played by English actress Pearl Mackie. She takes over from Jenna Coleman, who had portrayed the Doctor’s former partner Clara Oswald since 2012.

The new season airs in the U.S. via BBC America starting in April.

Check out the full trailer above.

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