The TARDIS will head into the vortex in the spring.
Watch the half-minute first teaser for the new episodes below.
Later, we hear the Doctor say, Ruby, there are powers beyond the universe.
‘Doctor Who’BBC
To which she replies: Are you getting scared?
Cause youre just babbling now.
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Oh, and myriad monsters are along for the ride.
Jonathan Groff has a mysterious key role along with Indira Varma as the Duchess and Lenny Rush as Morris.
