General Knowledge Quiz for Sunday, 20 December 2015
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: Early episodes of UK TV series "Dr Who", "Z-Cars", and most of the iconic "Not Only ... But Also" share what?
A
B
They had the same executive producer, Dick Clement
The BBC tapes were wiped or re-used
C
They originally aired on BBC One
D
They were the first in the 45 minute running time format