Treehouse of Horror X
Sun, Oct 31, 1999 30 mins
A Halloween trilogy: Homer causes a Y2K catastrophe; superheroes Lisa and Bart save actress Lucy Lawless; Marge runs Flanders over, and Homer tries to cover it up. Dick Clark and Tom Arnold also appear as themselves. Dan Castellaneta, Julie Kavner, Yeardley Smith, Nancy Cartwright, Harry Shearer, Hank Azaria.