The aftermath of the Great CyberWar.

The Doctor and friends arrive in the far future intent on protecting the last of the human race from the deadly Cybermen. But in the face of such a relentless enemy, has the Doctor put her best friends at risk?

What terrors lie hiding in the depths of space? And what is Ko Sharmus?


  • Jodie Whittaker as The Doctor
  • Bradley Walsh as Graham
  • Mandip Gill as Yaz
  • Tosin Cole as Ryan
  • Julie Graham as Ravio
  • Patrick O’Kane as Ashad
  • Steve Toussaint as Feekat
  • Rhiannon Clements as Bescot
  • Matt Carver as Ethan
  • Alex Austin as Yedlarmi

Doctor Who continues Sunday 23rd February at 7:10pm on BBC One