Colony Sarff (DWE episode)

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

Aspects of production covered

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

Additional topics covered

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

People interviewed

 * Jami Reid-Quarrell

Home video releases
to be added