Since its debut in the UK in 1998, international versions of which TV programme have spawned in over a hundred countries, more than any other game show?
Who Wants to Be a Millionaire
What UK television programme that has been running since 1979 travels the country and provides the opportunity for people to bring along items and have them valued?
A live episode of which TV soap opera was broadcast on BBC One on 19 February 2010, to celebrate 25 years since the broadcast of the first episode?
