In what year did 'Ally McBeal' premiere?

Where is 'Buffy the Vampire Slayer' set? Who created 'Buffy the Vampire Slayer'? In what year did 'South Park' premiere? On which network did 'Ally McBeal' originally air? Where is 'Ally McBeal' set? Who created 'Ally McBeal'? On which network did 'King of the Hill' originally air? In what year did 'King of the Hill' premiere?