Eastbound & Down is an American comedy television series broadcast on HBO, starring Danny McBride as Kenny Powers, a former professional baseball pitcher, who after an up and down career in the major leagues is forced to return to his hometown middle-school in Shelby, North Carolina, as a substitute physical education teacher.

Producers Will Ferrell and Adam McKay received an order for six episodes for the first season from HBO. The series was produced by Will Ferrell's production company, Gary Sanchez Productions. The show premiered February 15, 2009, at 10:30 p.m. Its second season, consisting of seven episodes, began on September 26, 2010. On October 27, HBO announced they were renewing the show for a third season. At PaleyFest 2011, it was announced that the third season, which premiered on February 19, 2012, would be the last.However, on July 2, 2012, it was announced that HBO had picked up the comedy series for a fourth season, which will consist of eight episodes.

On June 6, 2013, HBO announced that the fourth season will be the show's last, and it premiered on September 29, 2013.

The show's theme music is "Goin' Down" by Freddie King.