Which TV network originally aired 'The Sopranos'?

Which TV network originally aired 'Friends'? Which TV network originally aired 'Seinfeld'? Which TV network originally aired 'The Simpsons'? Which TV network originally aired 'Breaking Bad'? Which TV network originally aired 'Game of Thrones'? Which TV network originally aired 'Mad Men'? Which TV network originally aired 'The Walking Dead'? Which TV network originally aired 'The Big Bang Theory'?