Who Is New Companion Bill? (documentary)

Who Is New Companion Bill? was a documentary detailing Series 10. It was the first part of a series of documentaries about series 10 of Doctor Who.
== Main subject ==
Peter, Pearl and Steven talk about Bill Potts being a very different and very new kind of companion who asks the questions no one ever asks.
== People interviewed ==
* Peter Capaldi
* Pearl Mackie
* Steven Moffat
Category:2017 documentaries