Jericho is an American post-apocalyptic action-drama series that centers on the residents of the fictionalized post-apocalyptic town of Jericho, Kansas, in the aftermath of a limited nuclear attack on 23 major cities in the contiguous United States. The show was produced by CBS Paramount Network Television and Junction Entertainment, with executive producers Jon Turteltaub, Stephen Chbosky, and Carol Barbee, the show was broadcast in more than 30 countries.