The special broadcast, the first the Prime Minister has made since taking office 10 months ago.
Alongside the regular show there have been a number of special broadcasts.
She just ran up to Chicago for a special broadcast.
The original production of the show ended in 1960, but re-runs and the occasional special broadcast continued for a few years.
But that special broadcast pushed the limits of live television in 1941 and opened up new possibilities for future broadcasts.
The ship was salvaged and continues to be used for special broadcasts.
Alex later returned to the village in a one hour special broadcast on 10 February 1998.
The major difference was that these special broadcasts bar the third episode were broadcast live, though not in front of an audience.
But we'll be talking to them in a special broadcast this evening.
In 1956, he began to produce special broadcasts on international breaking news.
