The Paul Lynde Halloween Special

A Halloween-themed television special starring Paul Lynde which aired only once on October 29, 1976 on ABC. It features guest stars including Margaret Hamilton (who reprises her role as the Wicked Witch of the West), Billie Hayes (as Witchiepoo from H.R. Pufnstuf), Tim Conway, Roz Kelly, Florence Henderson, rock band KISS, Billy Barty, Betty White and, in an unbilled surprise appearance, Donny and Marie Osmond.