The eighteenth instalment of Doctor Who Extra, Colony Sarff, was attached to the ninth series premiere, The Magician's Apprentice. It was released on the official BBC YouTube channel.

Aspects of production covered Edit

  • Creating Colony Sarff's mask
  • Using a machine to make Sarff "glide"

Additional topics covered Edit

  • Jami Reid-Quarrell on his surprise in being cast as Colony Sarff

People interviewed Edit

Home video releases Edit

to be added

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