IQ

A light-hearted look at the history of quiz and game shows on British tv and their reflection of our ever-changing social and political times. What was the first quiz show on tv like? Why did "Mastermind" give way to "Who Wants to be a Millionare?" What was the appeal of "Countdown"? Includes comments from the shows' presenters, writers and producers.

Guest Stars (14)

Nicky Campbell as Himself

John Lloyd as Himself

Barry Cryer as Himself

Nicholas Parsons as Himself

Dermot Murnaghan as Himself

Peter Bazalgette as Himself

Bamber Gascoigne as Himself

John Humphrys as Himself

William G. Stewart as Himself

Carol Vorderman as Herself

Paul Smith as Himself

Judith Keppel as Herself

Colin Cooper as Himself

Chris Tarrant as Himself