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 in the spring of 2015 taking the place of American Dad! which is network relocating to TBS. Bordertown focuses on Bud Backwald, 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.