The Backyardigans is a Canadian-American 3-D CGI-animated children's TV series, created by Janice Burgess. It features five animal children, who imagine that their backyard becomes an adventure place. It is a coproduction of Treehouse TV, and the Canadian animation studio Nelvana. Debuting on October 11, 2004, it was originally directed by Robert Scull. Dave Palmer began directing the show in the middle of season one, and has directed all episodes since. It aired on CBS from October 2004 until September 2006. Music for the show is written by Evan Lurie, of The Lounge Lizards, and Douglas Wieselman. The characters were designed by children's book author and illustrator Dan Yaccarino.