where was it filmed?
Filming began on 20 June 2016
Doctor Who (series 10)
Filming began on 20 June 2016 and lasted just over nine months, ending on 7 April 2017. 
when do the new season of doctor who start On 15 April 2017 which actor plays the titular character in it? Peter Capaldi who were some of his co-stars in this season? Pearl Mackle, Bill Potts, Matt Lucas among others
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Doctor Who (series 10) [SEP] Introduction
Directors of the series included three who have previously worked on the show, and three brand new ones. Filming began on 20 June 2016 and lasted just over nine months, ending on 7 April 2017. The series received positive reviews from critics. The performances of Capaldi and Mackie were met with the most praise, as well as the writing, plots and themes of the episodes.