Premise: Doctor Who . Accompanied by a number of companions , the Doctor combats a variety of foes , while working to save civilisations and help people in need . Doctor Who (series 10) . The series introduces Pearl Mackie as Bill Potts , the Doctor 's newest travelling companion , and also features Matt Lucas as Nardole , who appeared in the 2015 and 2016 Christmas specials .
Hypothesis: Doctor Who travels alone
Label: NEUTRAL