The Simpsons' first season originally aired between December 17 1989 and May 13 1990, beginning with the Christmas special "Simpsons Roasting on an Open Fire". The show runners for the first production season were Matt Groening, James L. Brooks, and Sam Simon. The series was originally set to debut in the fall of 1989 with the episode "Some Enchanted Evening", which was meant to introduce the main characters. However, during the first screening of the episode, the producers discovered that the animation was so appalling that 70% of the episode needed to be redone. The first season won one Emmy Award, and received four additional nominations. Although television shows are limited to one episode a category, "Simpsons Roasting on an Open Fire" was considered a separate special, and nominated alongside "Life on the Fast Lane" for Outstanding Animated Program; "Life on the Fast Lane" won the award. "Simpsons Roasting on an Open Fire" was also nominated for "Outstanding Editing in a Miniseries or Special", while "The Call of the Simpsons" was nominated for "Outstanding Individual Achievement in Sound Mixing for a Comedy Series or a Special". The main theme song, composed by Danny Elfman, was nominated for "Outstanding Achievement in Main Title Theme Music". The DVD box set was released on September 25, 2001 in Region 1 and September 24, 2001 in both Region 2 and Region 4.