Quizzing Live

Which 1974 Movie Introduced Us To The Character 'Leatherface'

Answer:
The Texas Chainsaw Massacre
For How Many Years Did The 30 Years War Last 27, 30 Or 36?
What Is The Most Widely Eaten Meat In The World?
Who Composed Rhapsody In Blue In 1924?
Of Which Vegetable Are Globe And Jerusalem Varieties?
In Which Movie Did Deborah Kerr Sing (Getting To Know You)?
Secret Research Into What Was Nicknamed The Manhattan Project?