Mark Hentemann joined Family Guy in its first season as a writer, and later became executive producer and showrunner, with fellow writer Steve Callaghan. He has written, produced and provided voice acting on several half-hours, including 3 South, which he created for MTV.
Hentemann is working on animated sitcom Bordertown, which he created and is executive producing. Bordertown is expected to premiere on Fox during the 2015-16 television season, taking the place of American Dad! which relocated to TBS. Bordertown focuses on Bud Buckwald, a border line agent who has three children, and Ernesto Gonzales, an immigrant from Mexico who is happy to be with his family in the United States.