American Dad! is an American adult animated sitcom created by Seth MacFarlane, Mike Barker, and Matt Weitzman for the Fox Broadcasting Company. Set in the fictional town of Langley Falls, Virginia, the series centers on the eccentric Smith family. The Smith family consists of title character Stan, Francine, Hayley, Steve, Roger, Jeff Fischer, Klaus and Rogu. The series' eleventh season was its final season to air on Fox; the show moved to the cable network TBS beginning with the twelfth season, and would continue airing new episodes on the network until the end of its twenty-first season.