Cavemen is an American sitcom that aired on ABC from October 2 to November 20, 2007. The show was developed by Joe Lawson, Josh Gordon and Will Speck, based on the GEICO Cavemen TV commercials, which were also written by Lawson. It was described by the network as a "unique buddy comedy that offers a clever twist on stereotypes and turns race relations on its head", and is set in San Diego, California. However, the show earned an extremely negative reception, becoming regarded as one of the worst television shows of all time.