Hopefully when the series is transmitted early next year, you'll get to enjoy those insights too.

The second series was transmitted three-and-a-half years later, with the first episode being broadcast on 19 February 1979.

On original broadcast, due to a technicians' strike, the series was transmitted in black and white.

Instead, a ghastly series of sound effects was transmitted through his mike.

The series of 13 episodes was transmitted in 1973, but often repeated until 1980.

The first series of thirteen programmes was transmitted in 1980.

The series was transmitted in black and white for the majority of the 1960s.

The second series was transmitted in May, 2007.

For the first few years of its run, the series was transmitted three days a week.

The first series was transmitted on 2 November 2001 and the show is now in its second series.