Quizzing Live

In Television, Which Presenter's Catchphrase Is 'Hello, Good Evening And Welcome'

Answer:
David Frost
Who Was Sportswoman Of The Year In 1971?
What Was Itv's Live Pop Music Show Called?
Harrissa Is What In Cooking?
Which American Theatrical Dynasty Was Founded When Louisa Lane Married Her Third Husband?
Of Which Country Is Katmandu The Capital?
The Perfection Of Which Invention Led To The Industrial Revolution?