Quizzing Live

What Was The Name Of The T.V. Show With The Theme Song That Began: (Believe It Or Not,I'm Walking On Air)

Answer:
Greatest American Hero
What Is The Capital Of Nepal?
Who Went For A Stroll Down Baker Street?
Which Glands Are Tears Produced By?
From Which Fruit Is Grenadine Obtained?
Which Sport Is Played By The Wigan Wanderers?
The First Successful Organ Transplant Occurred In 1954. What Organ Was It A= Kidney, B= Liver, C= Heart?