Kid Nation was an American reality television show hosted by Jonathan Karsh that premiered on the CBS network on September 19, 2007 created by Tom Forman Productions and Endemol USA and aired on Wednesdays at 8:00 p.m. ET . The show, featuring 40 children aged 8 to 15, was filmed on location at the Bonanza Creek Movie Ranch, a privately owned town built on the ruins of Bonanza City, New Mexico, eight miles south of Santa Fe, with production beginning on April 1, 2007. In the show, the children try to create a functioning society in the town, including setting up a government system with minimal adult help and supervision.

National Kid is a Japanese TV series produced by Toei Company in 1960. Created by mangaka Daiji Kazumine, it was commissioned by Panasonic, then known as Matsushita Electric, to promote the National brand. Although not very famous in Japan, the series has obtained cult status in Brazil, where it was very popular.