Highlights of the past five years of Open to Question.
Tonight: Cliff Richard.
In the transient world of show business, he has commanded the spotlight for more than 20 years, with songs in the Top 10 virtually every year since 1958.
So what is the secret of his success? And why is his religion so important?
Tonight Cliff Richard is under interrogation by a young audience.
Presenter: John Nicolson. Producers
DAVID MARTIN and CHARLES NAIRN BBC Scotland (R)