General Knowledge Quiz for Sunday, 22 December 2019

A new general knowledge quiz is available every day. Try today's quiz or work through our archive of daily and themed quizzes.

Question 1: This crime and police procedural British TV series, created and written by Jed Mercurio and first broadcast in 2012, had no official input from UK police but was advised anonymously by serving and retired police officers and police blogs. Which is it?