In the far future, the Doctor and friends face a brutal battle, across the farthest reaches of space, to protect the last of the human race against the deadly Cybermen.
‘Ascension of the Cybermen’ premieres Sunday, February 23 at 8/7c on BBC America.
Catch up on previous episodes of #DoctorWho on the BBC America app or at bit.ly/BingeDoctorWho.
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