Police
From Tardis Wiki, the free Doctor Who reference
Police forces are government organisations charged with the responsibility of maintaining law and order. Owing to his renegade status and his penchant for arriving at a particular place and time just as trouble is starting, the Doctor has had numerous encounters with police and other officers of the law on his travels.
- A lone policeman patroled the Coal Hill area of London in 1963. Despite passing a junk yard owned by IM Foreman he does not notice the presence of a strange humming police box. - ("An Unearthly Child")
- Thanks to the intercession of the temporarily miniaturized Doctor and his companions, police were able to arrest corrupt industrialist Forester for the murder of Arnold Farrow. - ("Planet of Giants")